28485812

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{418909}}^1$

素因数の和:418930

約数の個数: 12

約数和(自身を含む): 52782660

約数和(自身を除く): 24296848

約数列:

[1, 2, 4, 17, 34, 68, 418909, 837818, 1675636, 7121453, 14242906, 28485812]

約数ペア:

[(1, 28485812), (2, 14242906), (4, 7121453), (17, 1675636), (34, 837818), (68, 418909)]