2015566

素因数分解:

$2^1\times 7^2\times {\mathrm{131}}^1\times {\mathrm{157}}^1$

素因数の和:304

約数の個数: 24

約数和(自身を含む): 3566376

約数和(自身を除く): 1550810

約数列:

[1, 2, 7, 14, 49, 98, 131, 157, 262, 314, 917, 1099, 1834, 2198, 6419, 7693, 12838, 15386, 20567, 41134, 143969, 287938, 1007783, 2015566]

約数ペア:

[(1, 2015566), (2, 1007783), (7, 287938), (14, 143969), (49, 41134), (98, 20567), (131, 15386), (157, 12838), (262, 7693), (314, 6419), (917, 2198), (1099, 1834)]