1779728

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{2713}}^1$

素因数の和:2762

約数の個数: 20

約数和(自身を含む): 3533628

約数和(自身を除く): 1753900

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 2713, 5426, 10852, 21704, 43408, 111233, 222466, 444932, 889864, 1779728]

約数ペア:

[(1, 1779728), (2, 889864), (4, 444932), (8, 222466), (16, 111233), (41, 43408), (82, 21704), (164, 10852), (328, 5426), (656, 2713)]