56520146

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{181}}^1\times {\mathrm{3631}}^1$

素因数の和:3857

約数の個数: 16

約数和(自身を含む): 87255168

約数和(自身を除く): 30735022

約数列:

[1, 2, 43, 86, 181, 362, 3631, 7262, 7783, 15566, 156133, 312266, 657211, 1314422, 28260073, 56520146]

約数ペア:

[(1, 56520146), (2, 28260073), (43, 1314422), (86, 657211), (181, 312266), (362, 156133), (3631, 15566), (7262, 7783)]