21428424

素因数分解:

$2^3\times 3^2\times {\mathrm{297617}}^1$

素因数の和:297629

約数の個数: 24

約数和(自身を含む): 58035510

約数和(自身を除く): 36607086

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 297617, 595234, 892851, 1190468, 1785702, 2380936, 2678553, 3571404, 5357106, 7142808, 10714212, 21428424]

約数ペア:

[(1, 21428424), (2, 10714212), (3, 7142808), (4, 5357106), (6, 3571404), (8, 2678553), (9, 2380936), (12, 1785702), (18, 1190468), (24, 892851), (36, 595234), (72, 297617)]