21796006

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{9029}}^1$

素因数の和:9119

約数の個数: 16

約数和(自身を含む): 35108640

約数和(自身を除く): 13312634

約数列:

[1, 2, 17, 34, 71, 142, 1207, 2414, 9029, 18058, 153493, 306986, 641059, 1282118, 10898003, 21796006]

約数ペア:

[(1, 21796006), (2, 10898003), (17, 1282118), (34, 641059), (71, 306986), (142, 153493), (1207, 18058), (2414, 9029)]