21897426

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^2\times {\mathrm{6899}}^1$

素因数の和:6950

約数の個数: 24

約数和(自身を含む): 45788400

約数和(自身を除く): 23890974

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 529, 1058, 1587, 3174, 6899, 13798, 20697, 41394, 158677, 317354, 476031, 952062, 3649571, 7299142, 10948713, 21897426]

約数ペア:

[(1, 21897426), (2, 10948713), (3, 7299142), (6, 3649571), (23, 952062), (46, 476031), (69, 317354), (138, 158677), (529, 41394), (1058, 20697), (1587, 13798), (3174, 6899)]