261047614

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{337}}^1\times {\mathrm{22783}}^1$

素因数の和:23139

約数の個数: 16

約数和(自身を含む): 415853568

約数和(自身を除く): 154805954

約数列:

[1, 2, 17, 34, 337, 674, 5729, 11458, 22783, 45566, 387311, 774622, 7677871, 15355742, 130523807, 261047614]

約数ペア:

[(1, 261047614), (2, 130523807), (17, 15355742), (34, 7677871), (337, 774622), (674, 387311), (5729, 45566), (11458, 22783)]