79117826

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{211}}^1\times {\mathrm{3989}}^1$

素因数の和:4249

約数の個数: 16

約数和(自身を含む): 121806720

約数和(自身を除く): 42688894

約数列:

[1, 2, 47, 94, 211, 422, 3989, 7978, 9917, 19834, 187483, 374966, 841679, 1683358, 39558913, 79117826]

約数ペア:

[(1, 79117826), (2, 39558913), (47, 1683358), (94, 841679), (211, 374966), (422, 187483), (3989, 19834), (7978, 9917)]