22687639

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{251}}^1\times {\mathrm{409}}^1$

素因数の和:690

約数の個数: 16

約数和(自身を含む): 26036640

約数和(自身を除く): 3349001

約数列:

[1, 13, 17, 221, 251, 409, 3263, 4267, 5317, 6953, 55471, 90389, 102659, 1334567, 1745203, 22687639]

約数ペア:

[(1, 22687639), (13, 1745203), (17, 1334567), (221, 102659), (251, 90389), (409, 55471), (3263, 6953), (4267, 5317)]