520039418

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{77641}}^1$

素因数の和:77857

約数の個数: 16

約数和(自身を含む): 830148264

約数和(自身を除く): 310108846

約数列:

[1, 2, 17, 34, 197, 394, 3349, 6698, 77641, 155282, 1319897, 2639794, 15295277, 30590554, 260019709, 520039418]

約数ペア:

[(1, 520039418), (2, 260019709), (17, 30590554), (34, 15295277), (197, 2639794), (394, 1319897), (3349, 155282), (6698, 77641)]