11961506

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{2531}}^1$

素因数の和:2689

約数の個数: 16

約数和(自身を含む): 19141920

約数和(自身を除く): 7180414

約数列:

[1, 2, 17, 34, 139, 278, 2363, 2531, 4726, 5062, 43027, 86054, 351809, 703618, 5980753, 11961506]

約数ペア:

[(1, 11961506), (2, 5980753), (17, 703618), (34, 351809), (139, 86054), (278, 43027), (2363, 5062), (2531, 4726)]