21352102

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{379}}^1\times {\mathrm{1657}}^1$

素因数の和:2055

約数の個数: 16

約数和(自身を含む): 34022160

約数和(自身を除く): 12670058

約数列:

[1, 2, 17, 34, 379, 758, 1657, 3314, 6443, 12886, 28169, 56338, 628003, 1256006, 10676051, 21352102]

約数ペア:

[(1, 21352102), (2, 10676051), (17, 1256006), (34, 628003), (379, 56338), (758, 28169), (1657, 12886), (3314, 6443)]