1664866712

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{260461}}^1$

素因数の和:260531

約数の個数: 32

約数和(自身を含む): 3375587520

約数和(自身を除く): 1710720808

約数列:

[1, 2, 4, 8, 17, 34, 47, 68, 94, 136, 188, 376, 799, 1598, 3196, 6392, 260461, 520922, 1041844, 2083688, 4427837, 8855674, 12241667, 17711348, 24483334, 35422696, 48966668, 97933336, 208108339, 416216678, 832433356, 1664866712]

約数ペア:

[(1, 1664866712), (2, 832433356), (4, 416216678), (8, 208108339), (17, 97933336), (34, 48966668), (47, 35422696), (68, 24483334), (94, 17711348), (136, 12241667), (188, 8855674), (376, 4427837), (799, 2083688), (1598, 1041844), (3196, 520922), (6392, 260461)]