22251376

素因数分解:

$2^4\times 7^1\times {\mathrm{198673}}^1$

素因数の和:198688

約数の個数: 20

約数和(自身を含む): 49271152

約数和(自身を除く): 27019776

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 198673, 397346, 794692, 1390711, 1589384, 2781422, 3178768, 5562844, 11125688, 22251376]

約数ペア:

[(1, 22251376), (2, 11125688), (4, 5562844), (7, 3178768), (8, 2781422), (14, 1589384), (16, 1390711), (28, 794692), (56, 397346), (112, 198673)]