25628906

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{2531}}^1$

素因数の和:2677

約数の個数: 16

約数和(自身を含む): 39559968

約数和(自身を除く): 13931062

約数列:

[1, 2, 61, 83, 122, 166, 2531, 5062, 5063, 10126, 154391, 210073, 308782, 420146, 12814453, 25628906]

約数ペア:

[(1, 25628906), (2, 12814453), (61, 420146), (83, 308782), (122, 210073), (166, 154391), (2531, 10126), (5062, 5063)]