28136324

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{269}}^1\times {\mathrm{331}}^1$

素因数の和:683

約数の個数: 24

約数和(自身を含む): 50198400

約数和(自身を除く): 22062076

約数列:

[1, 2, 4, 79, 158, 269, 316, 331, 538, 662, 1076, 1324, 21251, 26149, 42502, 52298, 85004, 89039, 104596, 178078, 356156, 7034081, 14068162, 28136324]

約数ペア:

[(1, 28136324), (2, 14068162), (4, 7034081), (79, 356156), (158, 178078), (269, 104596), (316, 89039), (331, 85004), (538, 52298), (662, 42502), (1076, 26149), (1324, 21251)]