28388095

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{7963}}^1$

素因数の和:8022

約数の個数: 16

約数和(自身を含む): 36698112

約数和(自身を除く): 8310017

約数列:

[1, 5, 23, 31, 115, 155, 713, 3565, 7963, 39815, 183149, 246853, 915745, 1234265, 5677619, 28388095]

約数ペア:

[(1, 28388095), (5, 5677619), (23, 1234265), (31, 915745), (115, 246853), (155, 183149), (713, 39815), (3565, 7963)]