1079778826

素因数分解:

$2^1\times 7^1\times {\mathrm{563}}^1\times {\mathrm{136993}}^1$

素因数の和:137565

約数の個数: 16

約数和(自身を含む): 1854350784

約数和(自身を除く): 774571958

約数列:

[1, 2, 7, 14, 563, 1126, 3941, 7882, 136993, 273986, 958951, 1917902, 77127059, 154254118, 539889413, 1079778826]

約数ペア:

[(1, 1079778826), (2, 539889413), (7, 154254118), (14, 77127059), (563, 1917902), (1126, 958951), (3941, 273986), (7882, 136993)]