1691342642

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{680347}}^1$

素因数の和:680473

約数の個数: 16

約数和(自身を含む): 2792148192

約数和(自身を除く): 1100805550

約数列:

[1, 2, 11, 22, 113, 226, 1243, 2486, 680347, 1360694, 7483817, 14967634, 76879211, 153758422, 845671321, 1691342642]

約数ペア:

[(1, 1691342642), (2, 845671321), (11, 153758422), (22, 76879211), (113, 14967634), (226, 7483817), (1243, 1360694), (2486, 680347)]