28177072

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{22871}}^1$

素因数の和:22897

約数の個数: 40

約数和(自身を含む): 68067072

約数和(自身を除く): 39890000

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 154, 176, 308, 616, 1232, 22871, 45742, 91484, 160097, 182968, 251581, 320194, 365936, 503162, 640388, 1006324, 1280776, 1761067, 2012648, 2561552, 3522134, 4025296, 7044268, 14088536, 28177072]

約数ペア:

[(1, 28177072), (2, 14088536), (4, 7044268), (7, 4025296), (8, 3522134), (11, 2561552), (14, 2012648), (16, 1761067), (22, 1280776), (28, 1006324), (44, 640388), (56, 503162), (77, 365936), (88, 320194), (112, 251581), (154, 182968), (176, 160097), (308, 91484), (616, 45742), (1232, 22871)]