12320756

素因数分解:

$2^2\times 7^2\times {\mathrm{62861}}^1$

素因数の和:62879

約数の個数: 18

約数和(自身を含む): 25081938

約数和(自身を除く): 12761182

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 62861, 125722, 251444, 440027, 880054, 1760108, 3080189, 6160378, 12320756]

約数ペア:

[(1, 12320756), (2, 6160378), (4, 3080189), (7, 1760108), (14, 880054), (28, 440027), (49, 251444), (98, 125722), (196, 62861)]