22004684

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{1609}}^1$

素因数の和:1889

約数の個数: 24

約数和(自身を含む): 41653920

約数和(自身を除く): 19649236

約数列:

[1, 2, 4, 13, 26, 52, 263, 526, 1052, 1609, 3218, 3419, 6436, 6838, 13676, 20917, 41834, 83668, 423167, 846334, 1692668, 5501171, 11002342, 22004684]

約数ペア:

[(1, 22004684), (2, 11002342), (4, 5501171), (13, 1692668), (26, 846334), (52, 423167), (263, 83668), (526, 41834), (1052, 20917), (1609, 13676), (3218, 6838), (3419, 6436)]