399642571922

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{9433}}^1\times {\mathrm{1925747}}^1$

素因数の和:1935193

約数の個数: 16

約数和(自身を含む): 654030238752

約数和(自身を除く): 254387666830

約数列:

[1, 2, 11, 22, 9433, 18866, 103763, 207526, 1925747, 3851494, 21183217, 42366434, 18165571451, 36331142902, 199821285961, 399642571922]

約数ペア:

[(1, 399642571922), (2, 199821285961), (11, 36331142902), (22, 18165571451), (9433, 42366434), (18866, 21183217), (103763, 3851494), (207526, 1925747)]