8990876

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{281}}^1\times {\mathrm{421}}^1$

素因数の和:725

約数の個数: 24

約数和(自身を含む): 16660560

約数和(自身を除く): 7669684

約数列:

[1, 2, 4, 19, 38, 76, 281, 421, 562, 842, 1124, 1684, 5339, 7999, 10678, 15998, 21356, 31996, 118301, 236602, 473204, 2247719, 4495438, 8990876]

約数ペア:

[(1, 8990876), (2, 4495438), (4, 2247719), (19, 473204), (38, 236602), (76, 118301), (281, 31996), (421, 21356), (562, 15998), (842, 10678), (1124, 7999), (1684, 5339)]