4280474

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{1889}}^1$

素因数の和:2005

約数の個数: 16

約数和(自身を含む): 7076160

約数和(自身を除く): 2795686

約数列:

[1, 2, 11, 22, 103, 206, 1133, 1889, 2266, 3778, 20779, 41558, 194567, 389134, 2140237, 4280474]

約数ペア:

[(1, 4280474), (2, 2140237), (11, 389134), (22, 194567), (103, 41558), (206, 20779), (1133, 3778), (1889, 2266)]