28026296

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{1129}}^1$

素因数の和:1271

約数の個数: 32

約数和(自身を含む): 54918000

約数和(自身を除く): 26891704

約数列:

[1, 2, 4, 8, 29, 58, 107, 116, 214, 232, 428, 856, 1129, 2258, 3103, 4516, 6206, 9032, 12412, 24824, 32741, 65482, 120803, 130964, 241606, 261928, 483212, 966424, 3503287, 7006574, 14013148, 28026296]

約数ペア:

[(1, 28026296), (2, 14013148), (4, 7006574), (8, 3503287), (29, 966424), (58, 483212), (107, 261928), (116, 241606), (214, 130964), (232, 120803), (428, 65482), (856, 32741), (1129, 24824), (2258, 12412), (3103, 9032), (4516, 6206)]