25492894

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1$

素因数の和:169

約数の個数: 64

約数和(自身を含む): 49268736

約数和(自身を除く): 23775842

約数列:

[1, 2, 7, 14, 17, 34, 43, 47, 53, 86, 94, 106, 119, 238, 301, 329, 371, 602, 658, 731, 742, 799, 901, 1462, 1598, 1802, 2021, 2279, 2491, 4042, 4558, 4982, 5117, 5593, 6307, 10234, 11186, 12614, 14147, 15953, 17437, 28294, 31906, 34357, 34874, 38743, 42347, 68714, 77486, 84694, 107113, 214226, 240499, 271201, 296429, 480998, 542402, 592858, 749791, 1499582, 1820921, 3641842, 12746447, 25492894]

約数ペア:

[(1, 25492894), (2, 12746447), (7, 3641842), (14, 1820921), (17, 1499582), (34, 749791), (43, 592858), (47, 542402), (53, 480998), (86, 296429), (94, 271201), (106, 240499), (119, 214226), (238, 107113), (301, 84694), (329, 77486), (371, 68714), (602, 42347), (658, 38743), (731, 34874), (742, 34357), (799, 31906), (901, 28294), (1462, 17437), (1598, 15953), (1802, 14147), (2021, 12614), (2279, 11186), (2491, 10234), (4042, 6307), (4558, 5593), (4982, 5117)]