2015166494

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{840353}}^1$

素因数の和:840475

約数の個数: 16

約数和(自身を含む): 3327801840

約数和(自身を除く): 1312635346

約数列:

[1, 2, 11, 22, 109, 218, 1199, 2398, 840353, 1680706, 9243883, 18487766, 91598477, 183196954, 1007583247, 2015166494]

約数ペア:

[(1, 2015166494), (2, 1007583247), (11, 183196954), (22, 91598477), (109, 18487766), (218, 9243883), (1199, 1680706), (2398, 840353)]