22122826

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{43721}}^1$

素因数の和:43757

約数の個数: 16

約数和(自身を含む): 37775808

約数和(自身を除く): 15652982

約数列:

[1, 2, 11, 22, 23, 46, 253, 506, 43721, 87442, 480931, 961862, 1005583, 2011166, 11061413, 22122826]

約数ペア:

[(1, 22122826), (2, 11061413), (11, 2011166), (22, 1005583), (23, 961862), (46, 480931), (253, 87442), (506, 43721)]