28042074

素因数分解:

$2^1\times 3^2\times {\mathrm{73}}^1\times {\mathrm{21341}}^1$

素因数の和:21422

約数の個数: 24

約数和(自身を含む): 61593012

約数和(自身を除く): 33550938

約数列:

[1, 2, 3, 6, 9, 18, 73, 146, 219, 438, 657, 1314, 21341, 42682, 64023, 128046, 192069, 384138, 1557893, 3115786, 4673679, 9347358, 14021037, 28042074]

約数ペア:

[(1, 28042074), (2, 14021037), (3, 9347358), (6, 4673679), (9, 3115786), (18, 1557893), (73, 384138), (146, 192069), (219, 128046), (438, 64023), (657, 42682), (1314, 21341)]