394964978

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{397}}^1\times {\mathrm{1009}}^1$

素因数の和:1454

約数の個数: 32

約数和(自身を含む): 651207600

約数和(自身を除く): 256242622

約数列:

[1, 2, 17, 29, 34, 58, 397, 493, 794, 986, 1009, 2018, 6749, 11513, 13498, 17153, 23026, 29261, 34306, 58522, 195721, 391442, 400573, 497437, 801146, 994874, 6809741, 11616617, 13619482, 23233234, 197482489, 394964978]

約数ペア:

[(1, 394964978), (2, 197482489), (17, 23233234), (29, 13619482), (34, 11616617), (58, 6809741), (397, 994874), (493, 801146), (794, 497437), (986, 400573), (1009, 391442), (2018, 195721), (6749, 58522), (11513, 34306), (13498, 29261), (17153, 23026)]