251214916

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{33893}}^1$

素因数の和:34023

約数の個数: 24

約数和(自身を含む): 469770840

約数和(自身を除く): 218555924

約数列:

[1, 2, 4, 17, 34, 68, 109, 218, 436, 1853, 3706, 7412, 33893, 67786, 135572, 576181, 1152362, 2304724, 3694337, 7388674, 14777348, 62803729, 125607458, 251214916]

約数ペア:

[(1, 251214916), (2, 125607458), (4, 62803729), (17, 14777348), (34, 7388674), (68, 3694337), (109, 2304724), (218, 1152362), (436, 576181), (1853, 135572), (3706, 67786), (7412, 33893)]