2000291321

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{4684523}}^1$

素因数の和:4684591

約数の個数: 8

約数和(自身を含む): 2323523904

約数和(自身を除く): 323232583

約数列:

[1, 7, 61, 427, 4684523, 32791661, 285755903, 2000291321]

約数ペア:

[(1, 2000291321), (7, 285755903), (61, 32791661), (427, 4684523)]