28900844

素因数分解:

$2^2\times 7^1\times {\mathrm{971}}^1\times {\mathrm{1063}}^1$

素因数の和:2045

約数の個数: 24

約数和(自身を含む): 57915648

約数和(自身を除く): 29014804

約数列:

[1, 2, 4, 7, 14, 28, 971, 1063, 1942, 2126, 3884, 4252, 6797, 7441, 13594, 14882, 27188, 29764, 1032173, 2064346, 4128692, 7225211, 14450422, 28900844]

約数ペア:

[(1, 28900844), (2, 14450422), (4, 7225211), (7, 4128692), (14, 2064346), (28, 1032173), (971, 29764), (1063, 27188), (1942, 14882), (2126, 13594), (3884, 7441), (4252, 6797)]