4178272

素因数分解:

$2^5\times 7^1\times {\mathrm{23}}^1\times {\mathrm{811}}^1$

素因数の和:851

約数の個数: 48

約数和(自身を含む): 9821952

約数和(自身を除く): 5643680

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 56, 92, 112, 161, 184, 224, 322, 368, 644, 736, 811, 1288, 1622, 2576, 3244, 5152, 5677, 6488, 11354, 12976, 18653, 22708, 25952, 37306, 45416, 74612, 90832, 130571, 149224, 181664, 261142, 298448, 522284, 596896, 1044568, 2089136, 4178272]

約数ペア:

[(1, 4178272), (2, 2089136), (4, 1044568), (7, 596896), (8, 522284), (14, 298448), (16, 261142), (23, 181664), (28, 149224), (32, 130571), (46, 90832), (56, 74612), (92, 45416), (112, 37306), (161, 25952), (184, 22708), (224, 18653), (322, 12976), (368, 11354), (644, 6488), (736, 5677), (811, 5152), (1288, 3244), (1622, 2576)]