12964774

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{223}}^1\times {\mathrm{709}}^1$

素因数の和:975

約数の個数: 16

約数和(自身を含む): 20039040

約数和(自身を除く): 7074266

約数列:

[1, 2, 41, 82, 223, 446, 709, 1418, 9143, 18286, 29069, 58138, 158107, 316214, 6482387, 12964774]

約数ペア:

[(1, 12964774), (2, 6482387), (41, 316214), (82, 158107), (223, 58138), (446, 29069), (709, 18286), (1418, 9143)]