31188638

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{829}}^1\times {\mathrm{1447}}^1$

素因数の和:2291

約数の個数: 16

約数和(自身を含む): 50477280

約数和(自身を除く): 19288642

約数列:

[1, 2, 13, 26, 829, 1447, 1658, 2894, 10777, 18811, 21554, 37622, 1199563, 2399126, 15594319, 31188638]

約数ペア:

[(1, 31188638), (2, 15594319), (13, 2399126), (26, 1199563), (829, 37622), (1447, 21554), (1658, 18811), (2894, 10777)]