28438401604

素因数分解:

$2^2\times {\mathrm{881}}^1\times {\mathrm{8069921}}^1$

素因数の和:8070806

約数の個数: 12

約数和(自身を含む): 49823698428

約数和(自身を除く): 21385296824

約数列:

[1, 2, 4, 881, 1762, 3524, 8069921, 16139842, 32279684, 7109600401, 14219200802, 28438401604]

約数ペア:

[(1, 28438401604), (2, 14219200802), (4, 7109600401), (881, 32279684), (1762, 16139842), (3524, 8069921)]