28273182

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{353}}^1\times {\mathrm{1907}}^1$

素因数の和:2272

約数の個数: 32

約数和(自身を含む): 64841472

約数和(自身を除く): 36568290

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 353, 706, 1059, 1907, 2118, 2471, 3814, 4942, 5721, 7413, 11442, 13349, 14826, 26698, 40047, 80094, 673171, 1346342, 2019513, 4039026, 4712197, 9424394, 14136591, 28273182]

約数ペア:

[(1, 28273182), (2, 14136591), (3, 9424394), (6, 4712197), (7, 4039026), (14, 2019513), (21, 1346342), (42, 673171), (353, 80094), (706, 40047), (1059, 26698), (1907, 14826), (2118, 13349), (2471, 11442), (3814, 7413), (4942, 5721)]