25298968

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{137}}^1\times {\mathrm{563}}^1$

素因数の和:747

約数の個数: 32

約数和(自身を含む): 49034160

約数和(自身を除く): 23735192

約数列:

[1, 2, 4, 8, 41, 82, 137, 164, 274, 328, 548, 563, 1096, 1126, 2252, 4504, 5617, 11234, 22468, 23083, 44936, 46166, 77131, 92332, 154262, 184664, 308524, 617048, 3162371, 6324742, 12649484, 25298968]

約数ペア:

[(1, 25298968), (2, 12649484), (4, 6324742), (8, 3162371), (41, 617048), (82, 308524), (137, 184664), (164, 154262), (274, 92332), (328, 77131), (548, 46166), (563, 44936), (1096, 23083), (1126, 22468), (2252, 11234), (4504, 5617)]