427617794

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{127343}}^1$

素因数の和:127441

約数の個数: 16

約数和(自身を含む): 678488832

約数和(自身を除く): 250871038

約数列:

[1, 2, 23, 46, 73, 146, 1679, 3358, 127343, 254686, 2928889, 5857778, 9296039, 18592078, 213808897, 427617794]

約数ペア:

[(1, 427617794), (2, 213808897), (23, 18592078), (46, 9296039), (73, 5857778), (146, 2928889), (1679, 254686), (3358, 127343)]