89181836

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{282221}}^1$

素因数の和:282304

約数の個数: 12

約数和(自身を含む): 158044320

約数和(自身を除く): 68862484

約数列:

[1, 2, 4, 79, 158, 316, 282221, 564442, 1128884, 22295459, 44590918, 89181836]

約数ペア:

[(1, 89181836), (2, 44590918), (4, 22295459), (79, 1128884), (158, 564442), (316, 282221)]