12760904

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{122701}}^1$

素因数の和:122720

約数の個数: 16

約数和(自身を含む): 25767420

約数和(自身を除く): 13006516

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 122701, 245402, 490804, 981608, 1595113, 3190226, 6380452, 12760904]

約数ペア:

[(1, 12760904), (2, 6380452), (4, 3190226), (8, 1595113), (13, 981608), (26, 490804), (52, 245402), (104, 122701)]