28090672

素因数分解:

$2^4\times {\mathrm{149}}^1\times {\mathrm{11783}}^1$

素因数の和:11940

約数の個数: 20

約数和(自身を含む): 54795600

約数和(自身を除く): 26704928

約数列:

[1, 2, 4, 8, 16, 149, 298, 596, 1192, 2384, 11783, 23566, 47132, 94264, 188528, 1755667, 3511334, 7022668, 14045336, 28090672]

約数ペア:

[(1, 28090672), (2, 14045336), (4, 7022668), (8, 3511334), (16, 1755667), (149, 188528), (298, 94264), (596, 47132), (1192, 23566), (2384, 11783)]