222271994

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{835609}}^1$

素因数の和:835637

約数の個数: 16

約数和(自身を含む): 401092800

約数和(自身を除く): 178820806

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 835609, 1671218, 5849263, 11698526, 15876571, 31753142, 111135997, 222271994]

約数ペア:

[(1, 222271994), (2, 111135997), (7, 31753142), (14, 15876571), (19, 11698526), (38, 5849263), (133, 1671218), (266, 835609)]