2650348

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{811}}^1$

素因数の和:877

約数の個数: 24

約数和(自身を含む): 5001920

約数和(自身を除く): 2351572

約数列:

[1, 2, 4, 19, 38, 43, 76, 86, 172, 811, 817, 1622, 1634, 3244, 3268, 15409, 30818, 34873, 61636, 69746, 139492, 662587, 1325174, 2650348]

約数ペア:

[(1, 2650348), (2, 1325174), (4, 662587), (19, 139492), (38, 69746), (43, 61636), (76, 34873), (86, 30818), (172, 15409), (811, 3268), (817, 3244), (1622, 1634)]