2277506

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{643}}^1$

素因数の和:686

約数の個数: 32

約数和(自身を含む): 4451328

約数和(自身を除く): 2173822

約数列:

[1, 2, 7, 11, 14, 22, 23, 46, 77, 154, 161, 253, 322, 506, 643, 1286, 1771, 3542, 4501, 7073, 9002, 14146, 14789, 29578, 49511, 99022, 103523, 162679, 207046, 325358, 1138753, 2277506]

約数ペア:

[(1, 2277506), (2, 1138753), (7, 325358), (11, 207046), (14, 162679), (22, 103523), (23, 99022), (46, 49511), (77, 29578), (154, 14789), (161, 14146), (253, 9002), (322, 7073), (506, 4501), (643, 3542), (1286, 1771)]