28971015892

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{233}}^1\times {\mathrm{11779}}^1$

素因数の和:12065

約数の個数: 96

約数和(自身を含む): 64833350400

約数和(自身を除く): 35862334508

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 29, 52, 58, 91, 116, 182, 203, 233, 364, 377, 406, 466, 754, 812, 932, 1508, 1631, 2639, 3029, 3262, 5278, 6058, 6524, 6757, 10556, 11779, 12116, 13514, 21203, 23558, 27028, 42406, 47116, 47299, 82453, 84812, 87841, 94598, 153127, 164906, 175682, 189196, 306254, 329812, 341591, 351364, 612508, 614887, 683182, 1071889, 1229774, 1366364, 2143778, 2391137, 2459548, 2744507, 4287556, 4440683, 4782274, 5489014, 8881366, 9564548, 10978028, 17762732, 19211549, 31084781, 35678591, 38423098, 62169562, 71357182, 76846196, 79590703, 124339124, 142714364, 159181406, 249750137, 318362812, 499500274, 557134921, 999000548, 1034679139, 1114269842, 2069358278, 2228539684, 4138716556, 7242753973, 14485507946, 28971015892]

約数ペア:

[(1, 28971015892), (2, 14485507946), (4, 7242753973), (7, 4138716556), (13, 2228539684), (14, 2069358278), (26, 1114269842), (28, 1034679139), (29, 999000548), (52, 557134921), (58, 499500274), (91, 318362812), (116, 249750137), (182, 159181406), (203, 142714364), (233, 124339124), (364, 79590703), (377, 76846196), (406, 71357182), (466, 62169562), (754, 38423098), (812, 35678591), (932, 31084781), (1508, 19211549), (1631, 17762732), (2639, 10978028), (3029, 9564548), (3262, 8881366), (5278, 5489014), (6058, 4782274), (6524, 4440683), (6757, 4287556), (10556, 2744507), (11779, 2459548), (12116, 2391137), (13514, 2143778), (21203, 1366364), (23558, 1229774), (27028, 1071889), (42406, 683182), (47116, 614887), (47299, 612508), (82453, 351364), (84812, 341591), (87841, 329812), (94598, 306254), (153127, 189196), (164906, 175682)]