3988054

素因数分解:

$2^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{2243}}^1$

素因数の和:2379

約数の個数: 16

約数和(自身を含む): 6893568

約数和(自身を除く): 2905514

約数列:

[1, 2, 7, 14, 127, 254, 889, 1778, 2243, 4486, 15701, 31402, 284861, 569722, 1994027, 3988054]

約数ペア:

[(1, 3988054), (2, 1994027), (7, 569722), (14, 284861), (127, 31402), (254, 15701), (889, 4486), (1778, 2243)]