2469874

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{857}}^1$

素因数の和:1001

約数の個数: 16

約数和(自身を含む): 4077216

約数和(自身を除く): 1607342

約数列:

[1, 2, 11, 22, 131, 262, 857, 1441, 1714, 2882, 9427, 18854, 112267, 224534, 1234937, 2469874]

約数ペア:

[(1, 2469874), (2, 1234937), (11, 224534), (22, 112267), (131, 18854), (262, 9427), (857, 2882), (1441, 1714)]