22222389

素因数分解:

$3^1\times 7^1\times {\mathrm{229}}^1\times {\mathrm{4621}}^1$

素因数の和:4860

約数の個数: 16

約数和(自身を含む): 34017920

約数和(自身を除く): 11795531

約数列:

[1, 3, 7, 21, 229, 687, 1603, 4621, 4809, 13863, 32347, 97041, 1058209, 3174627, 7407463, 22222389]

約数ペア:

[(1, 22222389), (3, 7407463), (7, 3174627), (21, 1058209), (229, 97041), (687, 32347), (1603, 13863), (4621, 4809)]