21986912

素因数分解:

$2^5\times {\mathrm{241}}^1\times {\mathrm{2851}}^1$

素因数の和:3102

約数の個数: 24

約数和(自身を含む): 43481592

約数和(自身を除く): 21494680

約数列:

[1, 2, 4, 8, 16, 32, 241, 482, 964, 1928, 2851, 3856, 5702, 7712, 11404, 22808, 45616, 91232, 687091, 1374182, 2748364, 5496728, 10993456, 21986912]

約数ペア:

[(1, 21986912), (2, 10993456), (4, 5496728), (8, 2748364), (16, 1374182), (32, 687091), (241, 91232), (482, 45616), (964, 22808), (1928, 11404), (2851, 7712), (3856, 5702)]