86197012

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{178093}}^1$

素因数の和:178119

約数の個数: 18

約数和(自身を含む): 165805514

約数和(自身を除く): 79608502

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 178093, 356186, 712372, 1959023, 3918046, 7836092, 21549253, 43098506, 86197012]

約数ペア:

[(1, 86197012), (2, 43098506), (4, 21549253), (11, 7836092), (22, 3918046), (44, 1959023), (121, 712372), (242, 356186), (484, 178093)]