25460474

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{569}}^1\times {\mathrm{1721}}^1$

素因数の和:2305

約数の個数: 16

約数和(自身を含む): 41224680

約数和(自身を除く): 15764206

約数列:

[1, 2, 13, 26, 569, 1138, 1721, 3442, 7397, 14794, 22373, 44746, 979249, 1958498, 12730237, 25460474]

約数ペア:

[(1, 25460474), (2, 12730237), (13, 1958498), (26, 979249), (569, 44746), (1138, 22373), (1721, 14794), (3442, 7397)]