1998064

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{2657}}^1$

素因数の和:2712

約数の個数: 20

約数和(自身を含む): 3955104

約数和(自身を除く): 1957040

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 376, 752, 2657, 5314, 10628, 21256, 42512, 124879, 249758, 499516, 999032, 1998064]

約数ペア:

[(1, 1998064), (2, 999032), (4, 499516), (8, 249758), (16, 124879), (47, 42512), (94, 21256), (188, 10628), (376, 5314), (752, 2657)]