12121672556

素因数分解:

$2^2\times 7^1\times {\mathrm{443}}^1\times {\mathrm{977239}}^1$

素因数の和:977693

約数の個数: 24

約数和(自身を含む): 24298095360

約数和(自身を除く): 12176422804

約数列:

[1, 2, 4, 7, 14, 28, 443, 886, 1772, 3101, 6202, 12404, 977239, 1954478, 3908956, 6840673, 13681346, 27362692, 432916877, 865833754, 1731667508, 3030418139, 6060836278, 12121672556]

約数ペア:

[(1, 12121672556), (2, 6060836278), (4, 3030418139), (7, 1731667508), (14, 865833754), (28, 432916877), (443, 27362692), (886, 13681346), (1772, 6840673), (3101, 3908956), (6202, 1954478), (12404, 977239)]