22127888

素因数分解:

$2^4\times {\mathrm{101}}^1\times {\mathrm{13693}}^1$

素因数の和:13802

約数の個数: 20

約数和(自身を含む): 43300428

約数和(自身を除く): 21172540

約数列:

[1, 2, 4, 8, 16, 101, 202, 404, 808, 1616, 13693, 27386, 54772, 109544, 219088, 1382993, 2765986, 5531972, 11063944, 22127888]

約数ペア:

[(1, 22127888), (2, 11063944), (4, 5531972), (8, 2765986), (16, 1382993), (101, 219088), (202, 109544), (404, 54772), (808, 27386), (1616, 13693)]