21271161634

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{47681}}^1\times {\mathrm{13121}}^1$

素因数の和:60821

約数の個数: 16

約数和(自身を含む): 33786893016

約数和(自身を除く): 12515731382

約数列:

[1, 2, 17, 34, 13121, 26242, 47681, 95362, 223057, 446114, 810577, 1621154, 625622401, 1251244802, 10635580817, 21271161634]

約数ペア:

[(1, 21271161634), (2, 10635580817), (17, 1251244802), (34, 625622401), (13121, 1621154), (26242, 810577), (47681, 446114), (95362, 223057)]