25149512

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{211}}^1\times {\mathrm{317}}^1$

素因数の和:581

約数の個数: 32

約数和(自身を含む): 48539520

約数和(自身を除く): 23390008

約数列:

[1, 2, 4, 8, 47, 94, 188, 211, 317, 376, 422, 634, 844, 1268, 1688, 2536, 9917, 14899, 19834, 29798, 39668, 59596, 66887, 79336, 119192, 133774, 267548, 535096, 3143689, 6287378, 12574756, 25149512]

約数ペア:

[(1, 25149512), (2, 12574756), (4, 6287378), (8, 3143689), (47, 535096), (94, 267548), (188, 133774), (211, 119192), (317, 79336), (376, 66887), (422, 59596), (634, 39668), (844, 29798), (1268, 19834), (1688, 14899), (2536, 9917)]