4000745798

素因数分解:

$2^1\times 7^1\times {\mathrm{701}}^1\times {\mathrm{407657}}^1$

素因数の和:408367

約数の個数: 16

約数和(自身を含む): 6868221984

約数和(自身を除く): 2867476186

約数列:

[1, 2, 7, 14, 701, 1402, 4907, 9814, 407657, 815314, 2853599, 5707198, 285767557, 571535114, 2000372899, 4000745798]

約数ペア:

[(1, 4000745798), (2, 2000372899), (7, 571535114), (14, 285767557), (701, 5707198), (1402, 2853599), (4907, 815314), (9814, 407657)]