12112012

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{1823}}^1$

素因数の和:1989

約数の個数: 24

約数和(自身を含む): 23288832

約数和(自身を除く): 11176820

約数列:

[1, 2, 4, 11, 22, 44, 151, 302, 604, 1661, 1823, 3322, 3646, 6644, 7292, 20053, 40106, 80212, 275273, 550546, 1101092, 3028003, 6056006, 12112012]

約数ペア:

[(1, 12112012), (2, 6056006), (4, 3028003), (11, 1101092), (22, 550546), (44, 275273), (151, 80212), (302, 40106), (604, 20053), (1661, 7292), (1823, 6644), (3322, 3646)]