12226445

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{2887}}^1$

素因数の和:2921

約数の個数: 24

約数和(自身を含む): 18436992

約数和(自身を除く): 6210547

約数列:

[1, 5, 7, 11, 35, 55, 77, 121, 385, 605, 847, 2887, 4235, 14435, 20209, 31757, 101045, 158785, 222299, 349327, 1111495, 1746635, 2445289, 12226445]

約数ペア:

[(1, 12226445), (5, 2445289), (7, 1746635), (11, 1111495), (35, 349327), (55, 222299), (77, 158785), (121, 101045), (385, 31757), (605, 20209), (847, 14435), (2887, 4235)]