1025248

素因数分解:

$2^5\times 7^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1$

素因数の和:239

約数の個数: 48

約数和(自身を含む): 2419200

約数和(自身を除く): 1393952

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 56, 92, 112, 161, 184, 199, 224, 322, 368, 398, 644, 736, 796, 1288, 1393, 1592, 2576, 2786, 3184, 4577, 5152, 5572, 6368, 9154, 11144, 18308, 22288, 32039, 36616, 44576, 64078, 73232, 128156, 146464, 256312, 512624, 1025248]

約数ペア:

[(1, 1025248), (2, 512624), (4, 256312), (7, 146464), (8, 128156), (14, 73232), (16, 64078), (23, 44576), (28, 36616), (32, 32039), (46, 22288), (56, 18308), (92, 11144), (112, 9154), (161, 6368), (184, 5572), (199, 5152), (224, 4577), (322, 3184), (368, 2786), (398, 2576), (644, 1592), (736, 1393), (796, 1288)]