285683612

素因数分解:

$2^2\times {\mathrm{443}}^1\times {\mathrm{161221}}^1$

素因数の和:161668

約数の個数: 12

約数和(自身を含む): 501077976

約数和(自身を除く): 215394364

約数列:

[1, 2, 4, 443, 886, 1772, 161221, 322442, 644884, 71420903, 142841806, 285683612]

約数ペア:

[(1, 285683612), (2, 142841806), (4, 71420903), (443, 644884), (886, 322442), (1772, 161221)]