21055224

素因数分解:

$2^3\times 3^1\times {\mathrm{877301}}^1$

素因数の和:877310

約数の個数: 16

約数和(自身を含む): 52638120

約数和(自身を除く): 31582896

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 877301, 1754602, 2631903, 3509204, 5263806, 7018408, 10527612, 21055224]

約数ペア:

[(1, 21055224), (2, 10527612), (3, 7018408), (4, 5263806), (6, 3509204), (8, 2631903), (12, 1754602), (24, 877301)]