28205694

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{142453}}^1$

素因数の和:142472

約数の個数: 24

約数和(自身を含む): 66668472

約数和(自身を除く): 38462778

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 142453, 284906, 427359, 854718, 1282077, 1566983, 2564154, 3133966, 4700949, 9401898, 14102847, 28205694]

約数ペア:

[(1, 28205694), (2, 14102847), (3, 9401898), (6, 4700949), (9, 3133966), (11, 2564154), (18, 1566983), (22, 1282077), (33, 854718), (66, 427359), (99, 284906), (198, 142453)]