21132312

素因数分解:

$2^3\times 3^1\times {\mathrm{880513}}^1$

素因数の和:880522

約数の個数: 16

約数和(自身を含む): 52830840

約数和(自身を除く): 31698528

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 880513, 1761026, 2641539, 3522052, 5283078, 7044104, 10566156, 21132312]

約数ペア:

[(1, 21132312), (2, 10566156), (3, 7044104), (4, 5283078), (6, 3522052), (8, 2641539), (12, 1761026), (24, 880513)]