27942862

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{3217}}^1$

素因数の和:3363

約数の個数: 16

約数和(自身を含む): 43327152

約数和(自身を除く): 15384290

約数列:

[1, 2, 43, 86, 101, 202, 3217, 4343, 6434, 8686, 138331, 276662, 324917, 649834, 13971431, 27942862]

約数ペア:

[(1, 27942862), (2, 13971431), (43, 649834), (86, 324917), (101, 276662), (202, 138331), (3217, 8686), (4343, 6434)]