22180816

素因数分解:

$2^4\times 7^1\times {\mathrm{198043}}^1$

素因数の和:198058

約数の個数: 20

約数和(自身を含む): 49114912

約数和(自身を除く): 26934096

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 198043, 396086, 792172, 1386301, 1584344, 2772602, 3168688, 5545204, 11090408, 22180816]

約数ペア:

[(1, 22180816), (2, 11090408), (4, 5545204), (7, 3168688), (8, 2772602), (14, 1584344), (16, 1386301), (28, 792172), (56, 396086), (112, 198043)]