2051215019

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{2462443}}^1$

素因数の和:2462474

約数の個数: 12

約数和(自身を含む): 2526467544

約数和(自身を除く): 475252525

約数列:

[1, 7, 17, 49, 119, 833, 2462443, 17237101, 41861531, 120659707, 293030717, 2051215019]

約数ペア:

[(1, 2051215019), (7, 293030717), (17, 120659707), (49, 41861531), (119, 17237101), (833, 2462443)]