22339984

素因数分解:

$2^4\times {\mathrm{397}}^1\times {\mathrm{3517}}^1$

素因数の和:3922

約数の個数: 20

約数和(自身を含む): 43405084

約数和(自身を除く): 21065100

約数列:

[1, 2, 4, 8, 16, 397, 794, 1588, 3176, 3517, 6352, 7034, 14068, 28136, 56272, 1396249, 2792498, 5584996, 11169992, 22339984]

約数ペア:

[(1, 22339984), (2, 11169992), (4, 5584996), (8, 2792498), (16, 1396249), (397, 56272), (794, 28136), (1588, 14068), (3176, 7034), (3517, 6352)]