21652068

素因数分解:

$2^2\times 3^1\times {\mathrm{443}}^1\times {\mathrm{4073}}^1$

素因数の和:4523

約数の個数: 24

約数和(自身を含む): 50647968

約数和(自身を除く): 28995900

約数列:

[1, 2, 3, 4, 6, 12, 443, 886, 1329, 1772, 2658, 4073, 5316, 8146, 12219, 16292, 24438, 48876, 1804339, 3608678, 5413017, 7217356, 10826034, 21652068]

約数ペア:

[(1, 21652068), (2, 10826034), (3, 7217356), (4, 5413017), (6, 3608678), (12, 1804339), (443, 48876), (886, 24438), (1329, 16292), (1772, 12219), (2658, 8146), (4073, 5316)]