1663296772

素因数分解:

$2^2\times {\mathrm{1531}}^1\times {\mathrm{271603}}^1$

素因数の和:273138

約数の個数: 12

約数和(自身を含む): 2912681296

約数和(自身を除く): 1249384524

約数列:

[1, 2, 4, 1531, 3062, 6124, 271603, 543206, 1086412, 415824193, 831648386, 1663296772]

約数ペア:

[(1, 1663296772), (2, 831648386), (4, 415824193), (1531, 1086412), (3062, 543206), (6124, 271603)]