27889126

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{257}}^1\times {\mathrm{1871}}^1$

素因数の和:2159

約数の個数: 16

約数和(自身を含む): 43467840

約数和(自身を除く): 15578714

約数列:

[1, 2, 29, 58, 257, 514, 1871, 3742, 7453, 14906, 54259, 108518, 480847, 961694, 13944563, 27889126]

約数ペア:

[(1, 27889126), (2, 13944563), (29, 961694), (58, 480847), (257, 108518), (514, 54259), (1871, 14906), (3742, 7453)]