31220194

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{757}}^1\times {\mathrm{1213}}^1$

素因数の和:1989

約数の個数: 16

約数和(自身を含む): 49691448

約数和(自身を除く): 18471254

約数列:

[1, 2, 17, 34, 757, 1213, 1514, 2426, 12869, 20621, 25738, 41242, 918241, 1836482, 15610097, 31220194]

約数ペア:

[(1, 31220194), (2, 15610097), (17, 1836482), (34, 918241), (757, 41242), (1213, 25738), (1514, 20621), (2426, 12869)]