642968986

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{2011}}^1\times {\mathrm{14533}}^1$

素因数の和:16557

約数の個数: 16

約数和(自身を含む): 1052726688

約数和(自身を除く): 409757702

約数列:

[1, 2, 11, 22, 2011, 4022, 14533, 22121, 29066, 44242, 159863, 319726, 29225863, 58451726, 321484493, 642968986]

約数ペア:

[(1, 642968986), (2, 321484493), (11, 58451726), (22, 29225863), (2011, 319726), (4022, 159863), (14533, 44242), (22121, 29066)]