2140372016

素因数分解:

$2^4\times {\mathrm{283}}^1\times {\mathrm{472697}}^1$

素因数の和:472988

約数の個数: 20

約数和(自身を含む): 4161633192

約数和(自身を除く): 2021261176

約数列:

[1, 2, 4, 8, 16, 283, 566, 1132, 2264, 4528, 472697, 945394, 1890788, 3781576, 7563152, 133773251, 267546502, 535093004, 1070186008, 2140372016]

約数ペア:

[(1, 2140372016), (2, 1070186008), (4, 535093004), (8, 267546502), (16, 133773251), (283, 7563152), (566, 3781576), (1132, 1890788), (2264, 945394), (4528, 472697)]