4342256

素因数分解:

$2^4\times {\mathrm{223}}^1\times {\mathrm{1217}}^1$

素因数の和:1448

約数の個数: 20

約数和(自身を含む): 8457792

約数和(自身を除く): 4115536

約数列:

[1, 2, 4, 8, 16, 223, 446, 892, 1217, 1784, 2434, 3568, 4868, 9736, 19472, 271391, 542782, 1085564, 2171128, 4342256]

約数ペア:

[(1, 4342256), (2, 2171128), (4, 1085564), (8, 542782), (16, 271391), (223, 19472), (446, 9736), (892, 4868), (1217, 3568), (1784, 2434)]