51215494

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{54139}}^1$

素因数の和:54195

約数の個数: 16

約数和(自身を含む): 85757760

約数和(自身を除く): 34542266

約数列:

[1, 2, 11, 22, 43, 86, 473, 946, 54139, 108278, 595529, 1191058, 2327977, 4655954, 25607747, 51215494]

約数ペア:

[(1, 51215494), (2, 25607747), (11, 4655954), (22, 2327977), (43, 1191058), (86, 595529), (473, 108278), (946, 54139)]