28455894

素因数分解:

$2^1\times 3^3\times {\mathrm{433}}^1\times {\mathrm{1217}}^1$

素因数の和:1661

約数の個数: 32

約数和(自身を含む): 63433440

約数和(自身を除く): 34977546

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 433, 866, 1217, 1299, 2434, 2598, 3651, 3897, 7302, 7794, 10953, 11691, 21906, 23382, 32859, 65718, 526961, 1053922, 1580883, 3161766, 4742649, 9485298, 14227947, 28455894]

約数ペア:

[(1, 28455894), (2, 14227947), (3, 9485298), (6, 4742649), (9, 3161766), (18, 1580883), (27, 1053922), (54, 526961), (433, 65718), (866, 32859), (1217, 23382), (1299, 21906), (2434, 11691), (2598, 10953), (3651, 7794), (3897, 7302)]