2564386

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{2843}}^1$

素因数の和:2897

約数の個数: 16

約数和(自身を含む): 4300128

約数和(自身を除く): 1735742

約数列:

[1, 2, 11, 22, 41, 82, 451, 902, 2843, 5686, 31273, 62546, 116563, 233126, 1282193, 2564386]

約数ペア:

[(1, 2564386), (2, 1282193), (11, 233126), (22, 116563), (41, 62546), (82, 31273), (451, 5686), (902, 2843)]