28289072

素因数分解:

$2^4\times 7^2\times {\mathrm{36083}}^1$

素因数の和:36105

約数の個数: 30

約数和(自身を含む): 63760428

約数和(自身を除く): 35471356

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 36083, 72166, 144332, 252581, 288664, 505162, 577328, 1010324, 1768067, 2020648, 3536134, 4041296, 7072268, 14144536, 28289072]

約数ペア:

[(1, 28289072), (2, 14144536), (4, 7072268), (7, 4041296), (8, 3536134), (14, 2020648), (16, 1768067), (28, 1010324), (49, 577328), (56, 505162), (98, 288664), (112, 252581), (196, 144332), (392, 72166), (784, 36083)]