22440848

素因数分解:

$2^4\times {\mathrm{313}}^1\times {\mathrm{4481}}^1$

素因数の和:4802

約数の個数: 20

約数和(自身を含む): 43627788

約数和(自身を除く): 21186940

約数列:

[1, 2, 4, 8, 16, 313, 626, 1252, 2504, 4481, 5008, 8962, 17924, 35848, 71696, 1402553, 2805106, 5610212, 11220424, 22440848]

約数ペア:

[(1, 22440848), (2, 11220424), (4, 5610212), (8, 2805106), (16, 1402553), (313, 71696), (626, 35848), (1252, 17924), (2504, 8962), (4481, 5008)]