628872854

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{204047}}^1$

素因数の和:204139

約数の個数: 16

約数和(自身を含む): 999019008

約数和(自身を除く): 370146154

約数列:

[1, 2, 23, 46, 67, 134, 1541, 3082, 204047, 408094, 4693081, 9386162, 13671149, 27342298, 314436427, 628872854]

約数ペア:

[(1, 628872854), (2, 314436427), (23, 27342298), (46, 13671149), (67, 9386162), (134, 4693081), (1541, 408094), (3082, 204047)]