21000923124

素因数分解:

$2^2\times 3^1\times {\mathrm{311}}^1\times {\mathrm{5627257}}^1$

素因数の和:5627575

約数の個数: 24

約数和(自身を含む): 49159725888

約数和(自身を除く): 28158802764

約数列:

[1, 2, 3, 4, 6, 12, 311, 622, 933, 1244, 1866, 3732, 5627257, 11254514, 16881771, 22509028, 33763542, 67527084, 1750076927, 3500153854, 5250230781, 7000307708, 10500461562, 21000923124]

約数ペア:

[(1, 21000923124), (2, 10500461562), (3, 7000307708), (4, 5250230781), (6, 3500153854), (12, 1750076927), (311, 67527084), (622, 33763542), (933, 22509028), (1244, 16881771), (1866, 11254514), (3732, 5627257)]