85157884

素因数分解:

$2^2\times 7^2\times {\mathrm{434479}}^1$

素因数の和:434497

約数の個数: 18

約数和(自身を含む): 173357520

約数和(自身を除く): 88199636

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 434479, 868958, 1737916, 3041353, 6082706, 12165412, 21289471, 42578942, 85157884]

約数ペア:

[(1, 85157884), (2, 42578942), (4, 21289471), (7, 12165412), (14, 6082706), (28, 3041353), (49, 1737916), (98, 868958), (196, 434479)]