1320233954

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{401}}^1\times {\mathrm{911}}^1$

素因数の和:1466

約数の個数: 32

約数和(自身を含む): 2155749120

約数和(自身を除く): 835515166

約数列:

[1, 2, 13, 26, 139, 278, 401, 802, 911, 1807, 1822, 3614, 5213, 10426, 11843, 23686, 55739, 111478, 126629, 253258, 365311, 724607, 730622, 1449214, 1646177, 3292354, 4749043, 9498086, 50778229, 101556458, 660116977, 1320233954]

約数ペア:

[(1, 1320233954), (2, 660116977), (13, 101556458), (26, 50778229), (139, 9498086), (278, 4749043), (401, 3292354), (802, 1646177), (911, 1449214), (1807, 730622), (1822, 724607), (3614, 365311), (5213, 253258), (10426, 126629), (11843, 111478), (23686, 55739)]