22199464

素因数分解:

$2^3\times 7^1\times {\mathrm{353}}^1\times {\mathrm{1123}}^1$

素因数の和:1489

約数の個数: 32

約数和(自身を含む): 47747520

約数和(自身を除く): 25548056

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 353, 706, 1123, 1412, 2246, 2471, 2824, 4492, 4942, 7861, 8984, 9884, 15722, 19768, 31444, 62888, 396419, 792838, 1585676, 2774933, 3171352, 5549866, 11099732, 22199464]

約数ペア:

[(1, 22199464), (2, 11099732), (4, 5549866), (7, 3171352), (8, 2774933), (14, 1585676), (28, 792838), (56, 396419), (353, 62888), (706, 31444), (1123, 19768), (1412, 15722), (2246, 9884), (2471, 8984), (2824, 7861), (4492, 4942)]