1986622

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{1237}}^1$

素因数の和:1323

約数の個数: 16

約数和(自身を含む): 3298032

約数和(自身を除く): 1311410

約数列:

[1, 2, 11, 22, 73, 146, 803, 1237, 1606, 2474, 13607, 27214, 90301, 180602, 993311, 1986622]

約数ペア:

[(1, 1986622), (2, 993311), (11, 180602), (22, 90301), (73, 27214), (146, 13607), (803, 2474), (1237, 1606)]