28165332

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{180547}}^1$

素因数の和:180567

約数の個数: 24

約数和(自身を含む): 70774816

約数和(自身を除く): 42609484

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 180547, 361094, 541641, 722188, 1083282, 2166564, 2347111, 4694222, 7041333, 9388444, 14082666, 28165332]

約数ペア:

[(1, 28165332), (2, 14082666), (3, 9388444), (4, 7041333), (6, 4694222), (12, 2347111), (13, 2166564), (26, 1083282), (39, 722188), (52, 541641), (78, 361094), (156, 180547)]