21952208

素因数分解:

$2^4\times {\mathrm{241}}^1\times {\mathrm{5693}}^1$

素因数の和:5942

約数の個数: 20

約数和(自身を含む): 42716388

約数和(自身を除く): 20764180

約数列:

[1, 2, 4, 8, 16, 241, 482, 964, 1928, 3856, 5693, 11386, 22772, 45544, 91088, 1372013, 2744026, 5488052, 10976104, 21952208]

約数ペア:

[(1, 21952208), (2, 10976104), (4, 5488052), (8, 2744026), (16, 1372013), (241, 91088), (482, 45544), (964, 22772), (1928, 11386), (3856, 5693)]