21904192

素因数分解:

$2^6\times {\mathrm{149}}^1\times {\mathrm{2297}}^1$

素因数の和:2458

約数の個数: 28

約数和(自身を含む): 43776900

約数和(自身を除く): 21872708

約数列:

[1, 2, 4, 8, 16, 32, 64, 149, 298, 596, 1192, 2297, 2384, 4594, 4768, 9188, 9536, 18376, 36752, 73504, 147008, 342253, 684506, 1369012, 2738024, 5476048, 10952096, 21904192]

約数ペア:

[(1, 21904192), (2, 10952096), (4, 5476048), (8, 2738024), (16, 1369012), (32, 684506), (64, 342253), (149, 147008), (298, 73504), (596, 36752), (1192, 18376), (2297, 9536), (2384, 9188), (4594, 4768)]