42401998

素因数分解:

$2^1\times {\mathrm{97}}^1\times {\mathrm{127}}^1\times {\mathrm{1721}}^1$

素因数の和:1947

約数の個数: 16

約数和(自身を含む): 64802304

約数和(自身を除く): 22400306

約数列:

[1, 2, 97, 127, 194, 254, 1721, 3442, 12319, 24638, 166937, 218567, 333874, 437134, 21200999, 42401998]

約数ペア:

[(1, 42401998), (2, 21200999), (97, 437134), (127, 333874), (194, 218567), (254, 166937), (1721, 24638), (3442, 12319)]