2168122

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{709}}^1$

素因数の和:861

約数の個数: 16

約数和(自身を含む): 3578400

約数和(自身を除く): 1410278

約数列:

[1, 2, 11, 22, 139, 278, 709, 1418, 1529, 3058, 7799, 15598, 98551, 197102, 1084061, 2168122]

約数ペア:

[(1, 2168122), (2, 1084061), (11, 197102), (22, 98551), (139, 15598), (278, 7799), (709, 3058), (1418, 1529)]