2642564356

素因数分解:

$2^2\times {\mathrm{449}}^1\times {\mathrm{1471361}}^1$

素因数の和:1471814

約数の個数: 12

約数和(自身を含む): 4634790300

約数和(自身を除く): 1992225944

約数列:

[1, 2, 4, 449, 898, 1796, 1471361, 2942722, 5885444, 660641089, 1321282178, 2642564356]

約数ペア:

[(1, 2642564356), (2, 1321282178), (4, 660641089), (449, 5885444), (898, 2942722), (1796, 1471361)]