7158428

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{199}}^1$

素因数の和:266

約数の個数: 36

約数和(自身を含む): 13935600

約数和(自身を除く): 6777172

約数列:

[1, 2, 4, 17, 23, 34, 46, 68, 92, 199, 391, 398, 529, 782, 796, 1058, 1564, 2116, 3383, 4577, 6766, 8993, 9154, 13532, 17986, 18308, 35972, 77809, 105271, 155618, 210542, 311236, 421084, 1789607, 3579214, 7158428]

約数ペア:

[(1, 7158428), (2, 3579214), (4, 1789607), (17, 421084), (23, 311236), (34, 210542), (46, 155618), (68, 105271), (92, 77809), (199, 35972), (391, 18308), (398, 17986), (529, 13532), (782, 9154), (796, 8993), (1058, 6766), (1564, 4577), (2116, 3383)]