20170018291

素因数分解:

${\mathrm{23}}^2\times {\mathrm{89}}^1\times {\mathrm{428411}}^1$

素因数の和:428546

約数の個数: 12

約数和(自身を含む): 21322065240

約数和(自身を除く): 1152046949

約数列:

[1, 23, 89, 529, 2047, 47081, 428411, 9853453, 38128579, 226629419, 876957317, 20170018291]

約数ペア:

[(1, 20170018291), (23, 876957317), (89, 226629419), (529, 38128579), (2047, 9853453), (47081, 428411)]