129576412

素因数分解:

$2^2\times 7^1\times {\mathrm{823}}^1\times {\mathrm{5623}}^1$

素因数の和:6457

約数の個数: 24

約数和(自身を含む): 259513856

約数和(自身を除く): 129937444

約数列:

[1, 2, 4, 7, 14, 28, 823, 1646, 3292, 5623, 5761, 11246, 11522, 22492, 23044, 39361, 78722, 157444, 4627729, 9255458, 18510916, 32394103, 64788206, 129576412]

約数ペア:

[(1, 129576412), (2, 64788206), (4, 32394103), (7, 18510916), (14, 9255458), (28, 4627729), (823, 157444), (1646, 78722), (3292, 39361), (5623, 23044), (5761, 22492), (11246, 11522)]