25238554

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{5437}}^1$

素因数の和:5661

約数の個数: 16

約数和(自身を含む): 41502816

約数和(自身を除く): 16264262

約数列:

[1, 2, 11, 22, 211, 422, 2321, 4642, 5437, 10874, 59807, 119614, 1147207, 2294414, 12619277, 25238554]

約数ペア:

[(1, 25238554), (2, 12619277), (11, 2294414), (22, 1147207), (211, 119614), (422, 59807), (2321, 10874), (4642, 5437)]