8640294

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{8521}}^1$

素因数の和:8552

約数の個数: 24

約数和(自身を含む): 18714312

約数和(自身を除く): 10074018

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 169, 338, 507, 1014, 8521, 17042, 25563, 51126, 110773, 221546, 332319, 664638, 1440049, 2880098, 4320147, 8640294]

約数ペア:

[(1, 8640294), (2, 4320147), (3, 2880098), (6, 1440049), (13, 664638), (26, 332319), (39, 221546), (78, 110773), (169, 51126), (338, 25563), (507, 17042), (1014, 8521)]