12003978

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{311}}^1\times {\mathrm{919}}^1$

素因数の和:1242

約数の個数: 32

約数和(自身を含む): 27555840

約数和(自身を除く): 15551862

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 311, 622, 919, 933, 1838, 1866, 2177, 2757, 4354, 5514, 6433, 6531, 12866, 13062, 19299, 38598, 285809, 571618, 857427, 1714854, 2000663, 4001326, 6001989, 12003978]

約数ペア:

[(1, 12003978), (2, 6001989), (3, 4001326), (6, 2000663), (7, 1714854), (14, 857427), (21, 571618), (42, 285809), (311, 38598), (622, 19299), (919, 13062), (933, 12866), (1838, 6531), (1866, 6433), (2177, 5514), (2757, 4354)]