409635564

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{2625869}}^1$

素因数の和:2625889

約数の個数: 24

約数和(自身を含む): 1029341040

約数和(自身を除く): 619705476

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 2625869, 5251738, 7877607, 10503476, 15755214, 31510428, 34136297, 68272594, 102408891, 136545188, 204817782, 409635564]

約数ペア:

[(1, 409635564), (2, 204817782), (3, 136545188), (4, 102408891), (6, 68272594), (12, 34136297), (13, 31510428), (26, 15755214), (39, 10503476), (52, 7877607), (78, 5251738), (156, 2625869)]