28610978

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{331}}^1\times {\mathrm{3929}}^1$

素因数の和:4273

約数の個数: 16

約数和(自身を含む): 46971360

約数和(自身を除く): 18360382

約数列:

[1, 2, 11, 22, 331, 662, 3641, 3929, 7282, 7858, 43219, 86438, 1300499, 2600998, 14305489, 28610978]

約数ペア:

[(1, 28610978), (2, 14305489), (11, 2600998), (22, 1300499), (331, 86438), (662, 43219), (3641, 7858), (3929, 7282)]