4209812

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{61909}}^1$

素因数の和:61930

約数の個数: 12

約数和(自身を含む): 7800660

約数和(自身を除く): 3590848

約数列:

[1, 2, 4, 17, 34, 68, 61909, 123818, 247636, 1052453, 2104906, 4209812]

約数ペア:

[(1, 4209812), (2, 2104906), (4, 1052453), (17, 247636), (34, 123818), (68, 61909)]