89081572

素因数分解:

$2^2\times {\mathrm{131}}^1\times {\mathrm{170003}}^1$

素因数の和:170138

約数の個数: 12

約数和(自身を含む): 157083696

約数和(自身を除く): 68002124

約数列:

[1, 2, 4, 131, 262, 524, 170003, 340006, 680012, 22270393, 44540786, 89081572]

約数ペア:

[(1, 89081572), (2, 44540786), (4, 22270393), (131, 680012), (262, 340006), (524, 170003)]