25221832

素因数分解:

$2^3\times {\mathrm{151}}^1\times {\mathrm{20879}}^1$

素因数の和:21036

約数の個数: 16

約数和(自身を含む): 47606400

約数和(自身を除く): 22384568

約数列:

[1, 2, 4, 8, 151, 302, 604, 1208, 20879, 41758, 83516, 167032, 3152729, 6305458, 12610916, 25221832]

約数ペア:

[(1, 25221832), (2, 12610916), (4, 6305458), (8, 3152729), (151, 167032), (302, 83516), (604, 41758), (1208, 20879)]