208486028

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{3065971}}^1$

素因数の和:3065992

約数の個数: 12

約数和(自身を含む): 386312472

約数和(自身を除く): 177826444

約数列:

[1, 2, 4, 17, 34, 68, 3065971, 6131942, 12263884, 52121507, 104243014, 208486028]

約数ペア:

[(1, 208486028), (2, 104243014), (4, 52121507), (17, 12263884), (34, 6131942), (68, 3065971)]