28068322

素因数分解:

$2^1\times {\mathrm{131}}^1\times {\mathrm{149}}^1\times {\mathrm{719}}^1$

素因数の和:1001

約数の個数: 16

約数和(自身を含む): 42768000

約数和(自身を除く): 14699678

約数列:

[1, 2, 131, 149, 262, 298, 719, 1438, 19519, 39038, 94189, 107131, 188378, 214262, 14034161, 28068322]

約数ペア:

[(1, 28068322), (2, 14034161), (131, 214262), (149, 188378), (262, 107131), (298, 94189), (719, 39038), (1438, 19519)]