21746772

素因数分解:

$2^2\times 3^3\times {\mathrm{201359}}^1$

素因数の和:201372

約数の個数: 24

約数和(自身を含む): 56380800

約数和(自身を除く): 34634028

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 201359, 402718, 604077, 805436, 1208154, 1812231, 2416308, 3624462, 5436693, 7248924, 10873386, 21746772]

約数ペア:

[(1, 21746772), (2, 10873386), (3, 7248924), (4, 5436693), (6, 3624462), (9, 2416308), (12, 1812231), (18, 1208154), (27, 805436), (36, 604077), (54, 402718), (108, 201359)]