21560796

素因数分解:

$2^2\times 3^3\times {\mathrm{199637}}^1$

素因数の和:199650

約数の個数: 24

約数和(自身を含む): 55898640

約数和(自身を除く): 34337844

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 199637, 399274, 598911, 798548, 1197822, 1796733, 2395644, 3593466, 5390199, 7186932, 10780398, 21560796]

約数ペア:

[(1, 21560796), (2, 10780398), (3, 7186932), (4, 5390199), (6, 3593466), (9, 2395644), (12, 1796733), (18, 1197822), (27, 798548), (36, 598911), (54, 399274), (108, 199637)]