21074796

素因数分解:

$2^2\times 3^3\times {\mathrm{195137}}^1$

素因数の和:195150

約数の個数: 24

約数和(自身を含む): 54638640

約数和(自身を除く): 33563844

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 195137, 390274, 585411, 780548, 1170822, 1756233, 2341644, 3512466, 5268699, 7024932, 10537398, 21074796]

約数ペア:

[(1, 21074796), (2, 10537398), (3, 7024932), (4, 5268699), (6, 3512466), (9, 2341644), (12, 1756233), (18, 1170822), (27, 780548), (36, 585411), (54, 390274), (108, 195137)]