25262652

素因数分解:

$2^2\times 3^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1\times {\mathrm{199}}^1$

素因数の和:426

約数の個数: 48

約数和(自身を含む): 60480000

約数和(自身を除く): 35217348

約数列:

[1, 2, 3, 4, 6, 12, 71, 142, 149, 199, 213, 284, 298, 398, 426, 447, 596, 597, 796, 852, 894, 1194, 1788, 2388, 10579, 14129, 21158, 28258, 29651, 31737, 42316, 42387, 56516, 59302, 63474, 84774, 88953, 118604, 126948, 169548, 177906, 355812, 2105221, 4210442, 6315663, 8420884, 12631326, 25262652]

約数ペア:

[(1, 25262652), (2, 12631326), (3, 8420884), (4, 6315663), (6, 4210442), (12, 2105221), (71, 355812), (142, 177906), (149, 169548), (199, 126948), (213, 118604), (284, 88953), (298, 84774), (398, 63474), (426, 59302), (447, 56516), (596, 42387), (597, 42316), (796, 31737), (852, 29651), (894, 28258), (1194, 21158), (1788, 14129), (2388, 10579)]