222569716

素因数分解:

$2^2\times {\mathrm{109}}^1\times {\mathrm{510481}}^1$

素因数の和:510594

約数の個数: 12

約数和(自身を含む): 393071140

約数和(自身を除く): 170501424

約数列:

[1, 2, 4, 109, 218, 436, 510481, 1020962, 2041924, 55642429, 111284858, 222569716]

約数ペア:

[(1, 222569716), (2, 111284858), (4, 55642429), (109, 2041924), (218, 1020962), (436, 510481)]