28361230

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{38851}}^1$

素因数の和:38931

約数の個数: 16

約数和(自身を含む): 51750864

約数和(自身を除く): 23389634

約数列:

[1, 2, 5, 10, 73, 146, 365, 730, 38851, 77702, 194255, 388510, 2836123, 5672246, 14180615, 28361230]

約数ペア:

[(1, 28361230), (2, 14180615), (5, 5672246), (10, 2836123), (73, 388510), (146, 194255), (365, 77702), (730, 38851)]