38995427828

素因数分解:

$2^2\times 7^1\times {\mathrm{21031}}^1\times {\mathrm{66221}}^1$

素因数の和:87263

約数の個数: 24

約数和(自身を含む): 77995741824

約数和(自身を除く): 39000313996

約数列:

[1, 2, 4, 7, 14, 28, 21031, 42062, 66221, 84124, 132442, 147217, 264884, 294434, 463547, 588868, 927094, 1854188, 1392693851, 2785387702, 5570775404, 9748856957, 19497713914, 38995427828]

約数ペア:

[(1, 38995427828), (2, 19497713914), (4, 9748856957), (7, 5570775404), (14, 2785387702), (28, 1392693851), (21031, 1854188), (42062, 927094), (66221, 588868), (84124, 463547), (132442, 294434), (147217, 264884)]