22280836

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{1217}}^1$

素因数の和:1443

約数の個数: 24

約数和(自身を含む): 40924800

約数和(自身を除く): 18643964

約数列:

[1, 2, 4, 23, 46, 92, 199, 398, 796, 1217, 2434, 4577, 4868, 9154, 18308, 27991, 55982, 111964, 242183, 484366, 968732, 5570209, 11140418, 22280836]

約数ペア:

[(1, 22280836), (2, 11140418), (4, 5570209), (23, 968732), (46, 484366), (92, 242183), (199, 111964), (398, 55982), (796, 27991), (1217, 18308), (2434, 9154), (4577, 4868)]