2578941722

素因数分解:

$2^1\times 7^1\times {\mathrm{2161}}^1\times {\mathrm{85243}}^1$

素因数の和:87413

約数の個数: 16

約数和(自身を含む): 4423140672

約数和(自身を除く): 1844198950

約数列:

[1, 2, 7, 14, 2161, 4322, 15127, 30254, 85243, 170486, 596701, 1193402, 184210123, 368420246, 1289470861, 2578941722]

約数ペア:

[(1, 2578941722), (2, 1289470861), (7, 368420246), (14, 184210123), (2161, 1193402), (4322, 596701), (15127, 170486), (30254, 85243)]