28237328

素因数分解:

$2^4\times 7^2\times {\mathrm{36017}}^1$

素因数の和:36039

約数の個数: 30

約数和(自身を含む): 63643806

約数和(自身を除く): 35406478

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 36017, 72034, 144068, 252119, 288136, 504238, 576272, 1008476, 1764833, 2016952, 3529666, 4033904, 7059332, 14118664, 28237328]

約数ペア:

[(1, 28237328), (2, 14118664), (4, 7059332), (7, 4033904), (8, 3529666), (14, 2016952), (16, 1764833), (28, 1008476), (49, 576272), (56, 504238), (98, 288136), (112, 252119), (196, 144068), (392, 72034), (784, 36017)]