2783439972

素因数分解:

$2^2\times 3^2\times {\mathrm{139}}^1\times {\mathrm{556243}}^1$

素因数の和:556392

約数の個数: 36

約数和(自身を含む): 7086548560

約数和(自身を除く): 4303108588

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 139, 278, 417, 556, 834, 1251, 1668, 2502, 5004, 556243, 1112486, 1668729, 2224972, 3337458, 5006187, 6674916, 10012374, 20024748, 77317777, 154635554, 231953331, 309271108, 463906662, 695859993, 927813324, 1391719986, 2783439972]

約数ペア:

[(1, 2783439972), (2, 1391719986), (3, 927813324), (4, 695859993), (6, 463906662), (9, 309271108), (12, 231953331), (18, 154635554), (36, 77317777), (139, 20024748), (278, 10012374), (417, 6674916), (556, 5006187), (834, 3337458), (1251, 2224972), (1668, 1668729), (2502, 1112486), (5004, 556243)]