21697134

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{281}}^1\times {\mathrm{757}}^1$

素因数の和:1060

約数の個数: 32

約数和(自身を含む): 46171296

約数和(自身を除く): 24474162

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 281, 562, 757, 843, 1514, 1686, 2271, 4542, 4777, 9554, 12869, 14331, 25738, 28662, 38607, 77214, 212717, 425434, 638151, 1276302, 3616189, 7232378, 10848567, 21697134]

約数ペア:

[(1, 21697134), (2, 10848567), (3, 7232378), (6, 3616189), (17, 1276302), (34, 638151), (51, 425434), (102, 212717), (281, 77214), (562, 38607), (757, 28662), (843, 25738), (1514, 14331), (1686, 12869), (2271, 9554), (4542, 4777)]