21887868

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{49297}}^1$

素因数の和:49341

約数の個数: 24

約数和(自身を含む): 52453072

約数和(自身を除く): 30565204

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 111, 148, 222, 444, 49297, 98594, 147891, 197188, 295782, 591564, 1823989, 3647978, 5471967, 7295956, 10943934, 21887868]

約数ペア:

[(1, 21887868), (2, 10943934), (3, 7295956), (4, 5471967), (6, 3647978), (12, 1823989), (37, 591564), (74, 295782), (111, 197188), (148, 147891), (222, 98594), (444, 49297)]