11995178

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^2\times {\mathrm{337}}^1$

素因数の和:426

約数の個数: 24

約数和(自身を含む): 19973772

約数和(自身を除く): 7978594

約数列:

[1, 2, 13, 26, 37, 74, 337, 481, 674, 962, 1369, 2738, 4381, 8762, 12469, 17797, 24938, 35594, 162097, 324194, 461353, 922706, 5997589, 11995178]

約数ペア:

[(1, 11995178), (2, 5997589), (13, 922706), (26, 461353), (37, 324194), (74, 162097), (337, 35594), (481, 24938), (674, 17797), (962, 12469), (1369, 8762), (2738, 4381)]