28366984

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{1069}}^1$

素因数の和:1213

約数の個数: 32

約数和(自身を含む): 55468800

約数和(自身を除く): 27101816

約数列:

[1, 2, 4, 8, 31, 62, 107, 124, 214, 248, 428, 856, 1069, 2138, 3317, 4276, 6634, 8552, 13268, 26536, 33139, 66278, 114383, 132556, 228766, 265112, 457532, 915064, 3545873, 7091746, 14183492, 28366984]

約数ペア:

[(1, 28366984), (2, 14183492), (4, 7091746), (8, 3545873), (31, 915064), (62, 457532), (107, 265112), (124, 228766), (214, 132556), (248, 114383), (428, 66278), (856, 33139), (1069, 26536), (2138, 13268), (3317, 8552), (4276, 6634)]