22127728

素因数分解:

$2^4\times 7^1\times {\mathrm{197569}}^1$

素因数の和:197584

約数の個数: 20

約数和(自身を含む): 48997360

約数和(自身を除く): 26869632

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 197569, 395138, 790276, 1382983, 1580552, 2765966, 3161104, 5531932, 11063864, 22127728]

約数ペア:

[(1, 22127728), (2, 11063864), (4, 5531932), (7, 3161104), (8, 2765966), (14, 1580552), (16, 1382983), (28, 790276), (56, 395138), (112, 197569)]