25511252

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{3863}}^1$

素因数の和:4007

約数の個数: 24

約数和(自身を含む): 48470016

約数和(自身を除く): 22958764

約数列:

[1, 2, 4, 13, 26, 52, 127, 254, 508, 1651, 3302, 3863, 6604, 7726, 15452, 50219, 100438, 200876, 490601, 981202, 1962404, 6377813, 12755626, 25511252]

約数ペア:

[(1, 25511252), (2, 12755626), (4, 6377813), (13, 1962404), (26, 981202), (52, 490601), (127, 200876), (254, 100438), (508, 50219), (1651, 15452), (3302, 7726), (3863, 6604)]