28368530

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{38861}}^1$

素因数の和:38941

約数の個数: 16

約数和(自身を含む): 51764184

約数和(自身を除く): 23395654

約数列:

[1, 2, 5, 10, 73, 146, 365, 730, 38861, 77722, 194305, 388610, 2836853, 5673706, 14184265, 28368530]

約数ペア:

[(1, 28368530), (2, 14184265), (5, 5673706), (10, 2836853), (73, 388610), (146, 194305), (365, 77722), (730, 38861)]