831461026

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{271897}}^1$

素因数の和:272049

約数の個数: 16

約数和(自身を含む): 1370365920

約数和(自身を除く): 538904894

約数列:

[1, 2, 11, 22, 139, 278, 1529, 3058, 271897, 543794, 2990867, 5981734, 37793683, 75587366, 415730513, 831461026]

約数ペア:

[(1, 831461026), (2, 415730513), (11, 75587366), (22, 37793683), (139, 5981734), (278, 2990867), (1529, 543794), (3058, 271897)]