1291298402

素因数分解:

$2^1\times {\mathrm{313}}^1\times {\mathrm{337}}^1\times {\mathrm{6121}}^1$

素因数の和:6773

約数の個数: 16

約数和(自身を含む): 1949220312

約数和(自身を除く): 657921910

約数列:

[1, 2, 313, 337, 626, 674, 6121, 12242, 105481, 210962, 1915873, 2062777, 3831746, 4125554, 645649201, 1291298402]

約数ペア:

[(1, 1291298402), (2, 645649201), (313, 4125554), (337, 3831746), (626, 2062777), (674, 1915873), (6121, 210962), (12242, 105481)]