21245436

素因数分解:

$2^2\times 3^3\times {\mathrm{196717}}^1$

素因数の和:196730

約数の個数: 24

約数和(自身を含む): 55081040

約数和(自身を除く): 33835604

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 196717, 393434, 590151, 786868, 1180302, 1770453, 2360604, 3540906, 5311359, 7081812, 10622718, 21245436]

約数ペア:

[(1, 21245436), (2, 10622718), (3, 7081812), (4, 5311359), (6, 3540906), (9, 2360604), (12, 1770453), (18, 1180302), (27, 786868), (36, 590151), (54, 393434), (108, 196717)]