1244944

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1$

素因数の和:247

約数の個数: 40

約数和(自身を含む): 2678400

約数和(自身を除く): 1433456

約数列:

[1, 2, 4, 8, 16, 17, 23, 34, 46, 68, 92, 136, 184, 199, 272, 368, 391, 398, 782, 796, 1564, 1592, 3128, 3184, 3383, 4577, 6256, 6766, 9154, 13532, 18308, 27064, 36616, 54128, 73232, 77809, 155618, 311236, 622472, 1244944]

約数ペア:

[(1, 1244944), (2, 622472), (4, 311236), (8, 155618), (16, 77809), (17, 73232), (23, 54128), (34, 36616), (46, 27064), (68, 18308), (92, 13532), (136, 9154), (184, 6766), (199, 6256), (272, 4577), (368, 3383), (391, 3184), (398, 3128), (782, 1592), (796, 1564)]