86990566

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{433}}^1\times {\mathrm{7727}}^1$

素因数の和:8175

約数の個数: 16

約数和(自身を含む): 140865984

約数和(自身を除く): 53875418

約数列:

[1, 2, 13, 26, 433, 866, 5629, 7727, 11258, 15454, 100451, 200902, 3345791, 6691582, 43495283, 86990566]

約数ペア:

[(1, 86990566), (2, 43495283), (13, 6691582), (26, 3345791), (433, 200902), (866, 100451), (5629, 15454), (7727, 11258)]