1390754734

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{1997}}^1\times {\mathrm{20483}}^1$

素因数の和:22499

約数の個数: 16

約数和(自身を含む): 2210059728

約数和(自身を除く): 819304994

約数列:

[1, 2, 17, 34, 1997, 3994, 20483, 33949, 40966, 67898, 348211, 696422, 40904551, 81809102, 695377367, 1390754734]

約数ペア:

[(1, 1390754734), (2, 695377367), (17, 81809102), (34, 40904551), (1997, 696422), (3994, 348211), (20483, 67898), (33949, 40966)]