22270948

素因数分解:

$2^2\times 7^1\times {\mathrm{643}}^1\times {\mathrm{1237}}^1$

素因数の和:1891

約数の個数: 24

約数和(自身を含む): 44647232

約数和(自身を除く): 22376284

約数列:

[1, 2, 4, 7, 14, 28, 643, 1237, 1286, 2474, 2572, 4501, 4948, 8659, 9002, 17318, 18004, 34636, 795391, 1590782, 3181564, 5567737, 11135474, 22270948]

約数ペア:

[(1, 22270948), (2, 11135474), (4, 5567737), (7, 3181564), (14, 1590782), (28, 795391), (643, 34636), (1237, 18004), (1286, 17318), (2474, 9002), (2572, 8659), (4501, 4948)]