25883684

素因数分解:

$2^2\times {\mathrm{137}}^1\times {\mathrm{149}}^1\times {\mathrm{317}}^1$

素因数の和:607

約数の個数: 24

約数和(自身を含む): 46078200

約数和(自身を除く): 20194516

約数列:

[1, 2, 4, 137, 149, 274, 298, 317, 548, 596, 634, 1268, 20413, 40826, 43429, 47233, 81652, 86858, 94466, 173716, 188932, 6470921, 12941842, 25883684]

約数ペア:

[(1, 25883684), (2, 12941842), (4, 6470921), (137, 188932), (149, 173716), (274, 94466), (298, 86858), (317, 81652), (548, 47233), (596, 43429), (634, 40826), (1268, 20413)]