2605949281

素因数分解:

${\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{31723}}^1$

素因数の和:31896

約数の個数: 16

約数和(自身を含む): 2878001280

約数和(自身を除く): 272051999

約数列:

[1, 13, 71, 89, 923, 1157, 6319, 31723, 82147, 412399, 2252333, 2823347, 29280329, 36703511, 200457637, 2605949281]

約数ペア:

[(1, 2605949281), (13, 200457637), (71, 36703511), (89, 29280329), (923, 2823347), (1157, 2252333), (6319, 412399), (31723, 82147)]