28811094

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{271}}^1$

素因数の和:365

約数の個数: 64

約数和(自身を含む): 65802240

約数和(自身を除く): 36991146

約数列:

[1, 2, 3, 6, 13, 26, 29, 39, 47, 58, 78, 87, 94, 141, 174, 271, 282, 377, 542, 611, 754, 813, 1131, 1222, 1363, 1626, 1833, 2262, 2726, 3523, 3666, 4089, 7046, 7859, 8178, 10569, 12737, 15718, 17719, 21138, 23577, 25474, 35438, 38211, 47154, 53157, 76422, 102167, 106314, 165581, 204334, 306501, 331162, 369373, 496743, 613002, 738746, 993486, 1108119, 2216238, 4801849, 9603698, 14405547, 28811094]

約数ペア:

[(1, 28811094), (2, 14405547), (3, 9603698), (6, 4801849), (13, 2216238), (26, 1108119), (29, 993486), (39, 738746), (47, 613002), (58, 496743), (78, 369373), (87, 331162), (94, 306501), (141, 204334), (174, 165581), (271, 106314), (282, 102167), (377, 76422), (542, 53157), (611, 47154), (754, 38211), (813, 35438), (1131, 25474), (1222, 23577), (1363, 21138), (1626, 17719), (1833, 15718), (2262, 12737), (2726, 10569), (3523, 8178), (3666, 7859), (4089, 7046)]