27601786

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{2309}}^1$

素因数の和:2493

約数の個数: 16

約数和(自身を含む): 42688800

約数和(自身を除く): 15087014

約数列:

[1, 2, 43, 86, 139, 278, 2309, 4618, 5977, 11954, 99287, 198574, 320951, 641902, 13800893, 27601786]

約数ペア:

[(1, 27601786), (2, 13800893), (43, 641902), (86, 320951), (139, 198574), (278, 99287), (2309, 11954), (4618, 5977)]