427040458

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{443909}}^1$

素因数の和:443961

約数の個数: 16

約数和(自身を含む): 708480360

約数和(自身を除く): 281439902

約数列:

[1, 2, 13, 26, 37, 74, 481, 962, 443909, 887818, 5770817, 11541634, 16424633, 32849266, 213520229, 427040458]

約数ペア:

[(1, 427040458), (2, 213520229), (13, 32849266), (26, 16424633), (37, 11541634), (74, 5770817), (481, 887818), (962, 443909)]