1320814286

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{31253}}^1$

素因数の和:31396

約数の個数: 32

約数和(自身を含む): 2308795488

約数和(自身を除く): 987981202

約数列:

[1, 2, 11, 17, 22, 34, 113, 187, 226, 374, 1243, 1921, 2486, 3842, 21131, 31253, 42262, 62506, 343783, 531301, 687566, 1062602, 3531589, 5844311, 7063178, 11688622, 38847479, 60037013, 77694958, 120074026, 660407143, 1320814286]

約数ペア:

[(1, 1320814286), (2, 660407143), (11, 120074026), (17, 77694958), (22, 60037013), (34, 38847479), (113, 11688622), (187, 7063178), (226, 5844311), (374, 3531589), (1243, 1062602), (1921, 687566), (2486, 531301), (3842, 343783), (21131, 62506), (31253, 42262)]