89423812

素因数分解:

$2^2\times {\mathrm{1063}}^1\times {\mathrm{21031}}^1$

素因数の和:22098

約数の個数: 12

約数和(自身を含む): 156646336

約数和(自身を除く): 67222524

約数列:

[1, 2, 4, 1063, 2126, 4252, 21031, 42062, 84124, 22355953, 44711906, 89423812]

約数ペア:

[(1, 89423812), (2, 44711906), (4, 22355953), (1063, 84124), (2126, 42062), (4252, 21031)]