12698556

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{81401}}^1$

素因数の和:81421

約数の個数: 24

約数和(自身を含む): 31909584

約数和(自身を除く): 19211028

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 81401, 162802, 244203, 325604, 488406, 976812, 1058213, 2116426, 3174639, 4232852, 6349278, 12698556]

約数ペア:

[(1, 12698556), (2, 6349278), (3, 4232852), (4, 3174639), (6, 2116426), (12, 1058213), (13, 976812), (26, 488406), (39, 325604), (52, 244203), (78, 162802), (156, 81401)]