21094382

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{379}}^1\times {\mathrm{1637}}^1$

素因数の和:2035

約数の個数: 16

約数和(自身を含む): 33611760

約数和(自身を除く): 12517378

約数列:

[1, 2, 17, 34, 379, 758, 1637, 3274, 6443, 12886, 27829, 55658, 620423, 1240846, 10547191, 21094382]

約数ペア:

[(1, 21094382), (2, 10547191), (17, 1240846), (34, 620423), (379, 55658), (758, 27829), (1637, 12886), (3274, 6443)]