1421963426

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{335527}}^1$

素因数の和:335705

約数の個数: 16

約数和(自身を含む): 2311116864

約数和(自身を除く): 889153438

約数列:

[1, 2, 13, 26, 163, 326, 2119, 4238, 335527, 671054, 4361851, 8723702, 54690901, 109381802, 710981713, 1421963426]

約数ペア:

[(1, 1421963426), (2, 710981713), (13, 109381802), (26, 54690901), (163, 8723702), (326, 4361851), (2119, 671054), (4238, 335527)]