28022456

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{45491}}^1$

素因数の和:45515

約数の個数: 32

約数和(自身を含む): 65508480

約数和(自身を除く): 37486024

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 308, 616, 45491, 90982, 181964, 318437, 363928, 500401, 636874, 1000802, 1273748, 2001604, 2547496, 3502807, 4003208, 7005614, 14011228, 28022456]

約数ペア:

[(1, 28022456), (2, 14011228), (4, 7005614), (7, 4003208), (8, 3502807), (11, 2547496), (14, 2001604), (22, 1273748), (28, 1000802), (44, 636874), (56, 500401), (77, 363928), (88, 318437), (154, 181964), (308, 90982), (616, 45491)]