31236166

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{16921}}^1$

素因数の和:17007

約数の個数: 16

約数和(自身を含む): 51172128

約数和(自身を除く): 19935962

約数列:

[1, 2, 13, 26, 71, 142, 923, 1846, 16921, 33842, 219973, 439946, 1201391, 2402782, 15618083, 31236166]

約数ペア:

[(1, 31236166), (2, 15618083), (13, 2402782), (26, 1201391), (71, 439946), (142, 219973), (923, 33842), (1846, 16921)]