3281488

素因数分解:

$2^4\times 7^1\times {\mathrm{83}}^1\times {\mathrm{353}}^1$

素因数の和:451

約数の個数: 40

約数和(自身を含む): 7374528

約数和(自身を除く): 4093040

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 83, 112, 166, 332, 353, 581, 664, 706, 1162, 1328, 1412, 2324, 2471, 2824, 4648, 4942, 5648, 9296, 9884, 19768, 29299, 39536, 58598, 117196, 205093, 234392, 410186, 468784, 820372, 1640744, 3281488]

約数ペア:

[(1, 3281488), (2, 1640744), (4, 820372), (7, 468784), (8, 410186), (14, 234392), (16, 205093), (28, 117196), (56, 58598), (83, 39536), (112, 29299), (166, 19768), (332, 9884), (353, 9296), (581, 5648), (664, 4942), (706, 4648), (1162, 2824), (1328, 2471), (1412, 2324)]