21383112

素因数分解:

$2^3\times 3^1\times {\mathrm{890963}}^1$

素因数の和:890972

約数の個数: 16

約数和(自身を含む): 53457840

約数和(自身を除く): 32074728

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 890963, 1781926, 2672889, 3563852, 5345778, 7127704, 10691556, 21383112]

約数ペア:

[(1, 21383112), (2, 10691556), (3, 7127704), (4, 5345778), (6, 3563852), (8, 2672889), (12, 1781926), (24, 890963)]