12899894

素因数分解:

$2^1\times 7^1\times {\mathrm{251}}^1\times {\mathrm{3671}}^1$

素因数の和:3931

約数の個数: 16

約数和(自身を含む): 22208256

約数和(自身を除く): 9308362

約数列:

[1, 2, 7, 14, 251, 502, 1757, 3514, 3671, 7342, 25697, 51394, 921421, 1842842, 6449947, 12899894]

約数ペア:

[(1, 12899894), (2, 6449947), (7, 1842842), (14, 921421), (251, 51394), (502, 25697), (1757, 7342), (3514, 3671)]