1646027972

素因数分解:

$2^2\times {\mathrm{337}}^1\times {\mathrm{1221089}}^1$

素因数の和:1221430

約数の個数: 12

約数和(自身を含む): 2889098940

約数和(自身を除く): 1243070968

約数列:

[1, 2, 4, 337, 674, 1348, 1221089, 2442178, 4884356, 411506993, 823013986, 1646027972]

約数ペア:

[(1, 1646027972), (2, 823013986), (4, 411506993), (337, 4884356), (674, 2442178), (1348, 1221089)]