12619222

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{81943}}^1$

素因数の和:81963

約数の個数: 16

約数和(自身を含む): 23599872

約数和(自身を除く): 10980650

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 81943, 163886, 573601, 901373, 1147202, 1802746, 6309611, 12619222]

約数ペア:

[(1, 12619222), (2, 6309611), (7, 1802746), (11, 1147202), (14, 901373), (22, 573601), (77, 163886), (154, 81943)]