1380511086

素因数分解:

$2^1\times 3^1\times {\mathrm{2647}}^1\times {\mathrm{86923}}^1$

素因数の和:89575

約数の個数: 16

約数和(自身を含む): 2762097024

約数和(自身を除く): 1381585938

約数列:

[1, 2, 3, 6, 2647, 5294, 7941, 15882, 86923, 173846, 260769, 521538, 230085181, 460170362, 690255543, 1380511086]

約数ペア:

[(1, 1380511086), (2, 690255543), (3, 460170362), (6, 230085181), (2647, 521538), (5294, 260769), (7941, 173846), (15882, 86923)]