279091706

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{43649}}^1$

素因数の和:43813

約数の個数: 16

約数和(自身を含む): 439992000

約数和(自身を除く): 160900294

約数列:

[1, 2, 23, 46, 139, 278, 3197, 6394, 43649, 87298, 1003927, 2007854, 6067211, 12134422, 139545853, 279091706]

約数ペア:

[(1, 279091706), (2, 139545853), (23, 12134422), (46, 6067211), (139, 2007854), (278, 1003927), (3197, 87298), (6394, 43649)]