28875274

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{4729}}^1$

素因数の和:4845

約数の個数: 16

約数和(自身を含む): 44953920

約数和(自身を除く): 16078646

約数列:

[1, 2, 43, 71, 86, 142, 3053, 4729, 6106, 9458, 203347, 335759, 406694, 671518, 14437637, 28875274]

約数ペア:

[(1, 28875274), (2, 14437637), (43, 671518), (71, 406694), (86, 335759), (142, 203347), (3053, 9458), (4729, 6106)]