2639156734

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1615151}}^1$

素因数の和:1615215

約数の個数: 16

約数和(自身を含む): 4264001280

約数和(自身を除く): 1624844546

約数列:

[1, 2, 19, 38, 43, 86, 817, 1634, 1615151, 3230302, 30687869, 61375738, 69451493, 138902986, 1319578367, 2639156734]

約数ペア:

[(1, 2639156734), (2, 1319578367), (19, 138902986), (38, 69451493), (43, 61375738), (86, 30687869), (817, 3230302), (1634, 1615151)]