12691742

素因数分解:

$2^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{8317}}^1$

素因数の和:8435

約数の個数: 16

約数和(自身を含む): 21959520

約数和(自身を除く): 9267778

約数列:

[1, 2, 7, 14, 109, 218, 763, 1526, 8317, 16634, 58219, 116438, 906553, 1813106, 6345871, 12691742]

約数ペア:

[(1, 12691742), (2, 6345871), (7, 1813106), (14, 906553), (109, 116438), (218, 58219), (763, 16634), (1526, 8317)]