664703426

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{2837}}^1\times {\mathrm{3779}}^1$

素因数の和:6649

約数の個数: 16

約数和(自身を含む): 1029853440

約数和(自身を除く): 365150014

約数列:

[1, 2, 31, 62, 2837, 3779, 5674, 7558, 87947, 117149, 175894, 234298, 10721023, 21442046, 332351713, 664703426]

約数ペア:

[(1, 664703426), (2, 332351713), (31, 21442046), (62, 10721023), (2837, 234298), (3779, 175894), (5674, 117149), (7558, 87947)]