22784324

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{953}}^1$

素因数の和:1139

約数の個数: 24

約数和(自身を含む): 41136480

約数和(自身を除く): 18352156

約数列:

[1, 2, 4, 43, 86, 139, 172, 278, 556, 953, 1906, 3812, 5977, 11954, 23908, 40979, 81958, 132467, 163916, 264934, 529868, 5696081, 11392162, 22784324]

約数ペア:

[(1, 22784324), (2, 11392162), (4, 5696081), (43, 529868), (86, 264934), (139, 163916), (172, 132467), (278, 81958), (556, 40979), (953, 23908), (1906, 11954), (3812, 5977)]