21904883998

素因数分解:

$2^1\times {\mathrm{156421}}^1\times {\mathrm{70019}}^1$

素因数の和:226442

約数の個数: 8

約数和(自身を含む): 32858005320

約数和(自身を除く): 10953121322

約数列:

[1, 2, 70019, 140038, 156421, 312842, 10952441999, 21904883998]

約数ペア:

[(1, 21904883998), (2, 10952441999), (70019, 312842), (140038, 156421)]