28706666

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{353}}^1\times {\mathrm{557}}^1$

素因数の和:985

約数の個数: 16

約数和(自身を含む): 43852104

約数和(自身を除く): 15145438

約数列:

[1, 2, 73, 146, 353, 557, 706, 1114, 25769, 40661, 51538, 81322, 196621, 393242, 14353333, 28706666]

約数ペア:

[(1, 28706666), (2, 14353333), (73, 393242), (146, 196621), (353, 81322), (557, 51538), (706, 40661), (1114, 25769)]