12280898

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{28297}}^1$

素因数の和:28337

約数の個数: 16

約数和(自身を含む): 21732864

約数和(自身を除く): 9451966

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 28297, 56594, 198079, 396158, 877207, 1754414, 6140449, 12280898]

約数ペア:

[(1, 12280898), (2, 6140449), (7, 1754414), (14, 877207), (31, 396158), (62, 198079), (217, 56594), (434, 28297)]