22256528

素因数分解:

$2^4\times 7^1\times {\mathrm{198719}}^1$

素因数の和:198734

約数の個数: 20

約数和(自身を含む): 49282560

約数和(自身を除く): 27026032

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 198719, 397438, 794876, 1391033, 1589752, 2782066, 3179504, 5564132, 11128264, 22256528]

約数ペア:

[(1, 22256528), (2, 11128264), (4, 5564132), (7, 3179504), (8, 2782066), (14, 1589752), (16, 1391033), (28, 794876), (56, 397438), (112, 198719)]