12887170

素因数分解:

$2^1\times 5^1\times {\mathrm{223}}^1\times {\mathrm{5779}}^1$

素因数の和:6009

約数の個数: 16

約数和(自身を含む): 23304960

約数和(自身を除く): 10417790

約数列:

[1, 2, 5, 10, 223, 446, 1115, 2230, 5779, 11558, 28895, 57790, 1288717, 2577434, 6443585, 12887170]

約数ペア:

[(1, 12887170), (2, 6443585), (5, 2577434), (10, 1288717), (223, 57790), (446, 28895), (1115, 11558), (2230, 5779)]