27847718

素因数分解:

$2^1\times {\mathrm{131}}^1\times {\mathrm{157}}^1\times {\mathrm{677}}^1$

素因数の和:967

約数の個数: 16

約数和(自身を含む): 42421104

約数和(自身を除く): 14573386

約数列:

[1, 2, 131, 157, 262, 314, 677, 1354, 20567, 41134, 88687, 106289, 177374, 212578, 13923859, 27847718]

約数ペア:

[(1, 27847718), (2, 13923859), (131, 212578), (157, 177374), (262, 106289), (314, 88687), (677, 41134), (1354, 20567)]