42550129438

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{239045671}}^1$

素因数の和:239045762

約数の個数: 8

約数和(自身を含む): 64542331440

約数和(自身を除く): 21992202002

約数列:

[1, 2, 89, 178, 239045671, 478091342, 21275064719, 42550129438]

約数ペア:

[(1, 42550129438), (2, 21275064719), (89, 478091342), (178, 239045671)]