1239236486

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{313}}^1\times {\mathrm{53503}}^1$

素因数の和:53855

約数の個数: 16

約数和(自身を含む): 1915229184

約数和(自身を除く): 675992698

約数列:

[1, 2, 37, 74, 313, 626, 11581, 23162, 53503, 107006, 1979611, 3959222, 16746439, 33492878, 619618243, 1239236486]

約数ペア:

[(1, 1239236486), (2, 619618243), (37, 33492878), (74, 16746439), (313, 3959222), (626, 1979611), (11581, 107006), (23162, 53503)]