3978704

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{5783}}^1$

素因数の和:5834

約数の個数: 20

約数和(自身を含む): 7889376

約数和(自身を除く): 3910672

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 5783, 11566, 23132, 46264, 92528, 248669, 497338, 994676, 1989352, 3978704]

約数ペア:

[(1, 3978704), (2, 1989352), (4, 994676), (8, 497338), (16, 248669), (43, 92528), (86, 46264), (172, 23132), (344, 11566), (688, 5783)]