1330772254

素因数分解:

$2^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{497671}}^1$

素因数の和:497871

約数の個数: 16

約数和(自身を含む): 2293272576

約数和(自身を除く): 962500322

約数列:

[1, 2, 7, 14, 191, 382, 1337, 2674, 497671, 995342, 3483697, 6967394, 95055161, 190110322, 665386127, 1330772254]

約数ペア:

[(1, 1330772254), (2, 665386127), (7, 190110322), (14, 95055161), (191, 6967394), (382, 3483697), (1337, 995342), (2674, 497671)]