28336574

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{33181}}^1$

素因数の和:33251

約数の個数: 16

約数和(自身を含む): 49374816

約数和(自身を除く): 21038242

約数列:

[1, 2, 7, 14, 61, 122, 427, 854, 33181, 66362, 232267, 464534, 2024041, 4048082, 14168287, 28336574]

約数ペア:

[(1, 28336574), (2, 14168287), (7, 4048082), (14, 2024041), (61, 464534), (122, 232267), (427, 66362), (854, 33181)]