1320242008

素因数分解:

$2^3\times {\mathrm{109}}^1\times {\mathrm{1514039}}^1$

素因数の和:1514154

約数の個数: 16

約数和(自身を含む): 2498166000

約数和(自身を除く): 1177923992

約数列:

[1, 2, 4, 8, 109, 218, 436, 872, 1514039, 3028078, 6056156, 12112312, 165030251, 330060502, 660121004, 1320242008]

約数ペア:

[(1, 1320242008), (2, 660121004), (4, 330060502), (8, 165030251), (109, 12112312), (218, 6056156), (436, 3028078), (872, 1514039)]