28523488

素因数分解:

$2^5\times 7^2\times {\mathrm{18191}}^1$

素因数の和:18215

約数の個数: 36

約数和(自身を含む): 65327472

約数和(自身を除く): 36803984

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 196, 224, 392, 784, 1568, 18191, 36382, 72764, 127337, 145528, 254674, 291056, 509348, 582112, 891359, 1018696, 1782718, 2037392, 3565436, 4074784, 7130872, 14261744, 28523488]

約数ペア:

[(1, 28523488), (2, 14261744), (4, 7130872), (7, 4074784), (8, 3565436), (14, 2037392), (16, 1782718), (28, 1018696), (32, 891359), (49, 582112), (56, 509348), (98, 291056), (112, 254674), (196, 145528), (224, 127337), (392, 72764), (784, 36382), (1568, 18191)]