12221372

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{1871}}^1$

素因数の和:1969

約数の個数: 24

約数和(自身を含む): 22643712

約数和(自身を除く): 10422340

約数列:

[1, 2, 4, 23, 46, 71, 92, 142, 284, 1633, 1871, 3266, 3742, 6532, 7484, 43033, 86066, 132841, 172132, 265682, 531364, 3055343, 6110686, 12221372]

約数ペア:

[(1, 12221372), (2, 6110686), (4, 3055343), (23, 531364), (46, 265682), (71, 172132), (92, 132841), (142, 86066), (284, 43033), (1633, 7484), (1871, 6532), (3266, 3742)]