16667846

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{643}}^1\times {\mathrm{997}}^1$

素因数の和:1655

約数の個数: 16

約数和(自身を含む): 26993904

約数和(自身を除く): 10326058

約数列:

[1, 2, 13, 26, 643, 997, 1286, 1994, 8359, 12961, 16718, 25922, 641071, 1282142, 8333923, 16667846]

約数ペア:

[(1, 16667846), (2, 8333923), (13, 1282142), (26, 641071), (643, 25922), (997, 16718), (1286, 12961), (1994, 8359)]