12887452

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{1103}}^1$

素因数の和:1257

約数の個数: 24

約数和(自身を含む): 23740416

約数和(自身を除く): 10852964

約数列:

[1, 2, 4, 23, 46, 92, 127, 254, 508, 1103, 2206, 2921, 4412, 5842, 11684, 25369, 50738, 101476, 140081, 280162, 560324, 3221863, 6443726, 12887452]

約数ペア:

[(1, 12887452), (2, 6443726), (4, 3221863), (23, 560324), (46, 280162), (92, 140081), (127, 101476), (254, 50738), (508, 25369), (1103, 11684), (2206, 5842), (2921, 4412)]