21412326

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{274517}}^1$

素因数の和:274535

約数の個数: 16

約数和(自身を含む): 46119024

約数和(自身を除く): 24706698

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 274517, 549034, 823551, 1647102, 3568721, 7137442, 10706163, 21412326]

約数ペア:

[(1, 21412326), (2, 10706163), (3, 7137442), (6, 3568721), (13, 1647102), (26, 823551), (39, 549034), (78, 274517)]