13220026

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{227}}^1\times {\mathrm{787}}^1$

素因数の和:1053

約数の個数: 16

約数和(自身を含む): 20481696

約数和(自身を除く): 7261670

約数列:

[1, 2, 37, 74, 227, 454, 787, 1574, 8399, 16798, 29119, 58238, 178649, 357298, 6610013, 13220026]

約数ペア:

[(1, 13220026), (2, 6610013), (37, 357298), (74, 178649), (227, 58238), (454, 29119), (787, 16798), (1574, 8399)]