13478244

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{86399}}^1$

素因数の和:86419

約数の個数: 24

約数和(自身を含む): 33868800

約数和(自身を除く): 20390556

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 86399, 172798, 259197, 345596, 518394, 1036788, 1123187, 2246374, 3369561, 4492748, 6739122, 13478244]

約数ペア:

[(1, 13478244), (2, 6739122), (3, 4492748), (4, 3369561), (6, 2246374), (12, 1123187), (13, 1036788), (26, 518394), (39, 345596), (52, 259197), (78, 172798), (156, 86399)]