2017400786

素因数分解:

$2^1\times {\mathrm{131}}^1\times {\mathrm{751}}^1\times {\mathrm{10253}}^1$

素因数の和:11137

約数の個数: 16

約数和(自身を含む): 3053559168

約数和(自身を除く): 1036158382

約数列:

[1, 2, 131, 262, 751, 1502, 10253, 20506, 98381, 196762, 1343143, 2686286, 7700003, 15400006, 1008700393, 2017400786]

約数ペア:

[(1, 2017400786), (2, 1008700393), (131, 15400006), (262, 7700003), (751, 2686286), (1502, 1343143), (10253, 196762), (20506, 98381)]