851001086

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{136949}}^1$

素因数の和:137203

約数の個数: 16

約数和(自身を含む): 1380456000

約数和(自身を除く): 529454914

約数列:

[1, 2, 13, 26, 239, 478, 3107, 6214, 136949, 273898, 1780337, 3560674, 32730811, 65461622, 425500543, 851001086]

約数ペア:

[(1, 851001086), (2, 425500543), (13, 65461622), (26, 32730811), (239, 3560674), (478, 1780337), (3107, 273898), (6214, 136949)]