22170064

素因数分解:

$2^4\times 7^1\times {\mathrm{197947}}^1$

素因数の和:197962

約数の個数: 20

約数和(自身を含む): 49091104

約数和(自身を除く): 26921040

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 197947, 395894, 791788, 1385629, 1583576, 2771258, 3167152, 5542516, 11085032, 22170064]

約数ペア:

[(1, 22170064), (2, 11085032), (4, 5542516), (7, 3167152), (8, 2771258), (14, 1583576), (16, 1385629), (28, 791788), (56, 395894), (112, 197947)]