25321928

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{77201}}^1$

素因数の和:77248

約数の個数: 16

約数和(自身を含む): 48637260

約数和(自身を除く): 23315332

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 77201, 154402, 308804, 617608, 3165241, 6330482, 12660964, 25321928]

約数ペア:

[(1, 25321928), (2, 12660964), (4, 6330482), (8, 3165241), (41, 617608), (82, 308804), (164, 154402), (328, 77201)]