22222792

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{193}}^1\times {\mathrm{389}}^1$

素因数の和:625

約数の個数: 32

約数和(自身を含む): 43126200

約数和(自身を除く): 20903408

約数列:

[1, 2, 4, 8, 37, 74, 148, 193, 296, 386, 389, 772, 778, 1544, 1556, 3112, 7141, 14282, 14393, 28564, 28786, 57128, 57572, 75077, 115144, 150154, 300308, 600616, 2777849, 5555698, 11111396, 22222792]

約数ペア:

[(1, 22222792), (2, 11111396), (4, 5555698), (8, 2777849), (37, 600616), (74, 300308), (148, 150154), (193, 115144), (296, 75077), (386, 57572), (389, 57128), (772, 28786), (778, 28564), (1544, 14393), (1556, 14282), (3112, 7141)]