2012081127

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{2589551}}^1$

素因数の和:2589598

約数の個数: 16

約数和(自身を含む): 3148895232

約数和(自身を除く): 1136814105

約数列:

[1, 3, 7, 21, 37, 111, 259, 777, 2589551, 7768653, 18126857, 54380571, 95813387, 287440161, 670693709, 2012081127]

約数ペア:

[(1, 2012081127), (3, 670693709), (7, 287440161), (21, 95813387), (37, 54380571), (111, 18126857), (259, 7768653), (777, 2589551)]