21231624

素因数分解:

$2^3\times 3^1\times {\mathrm{884651}}^1$

素因数の和:884660

約数の個数: 16

約数和(自身を含む): 53079120

約数和(自身を除く): 31847496

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 884651, 1769302, 2653953, 3538604, 5307906, 7077208, 10615812, 21231624]

約数ペア:

[(1, 21231624), (2, 10615812), (3, 7077208), (4, 5307906), (6, 3538604), (8, 2653953), (12, 1769302), (24, 884651)]