86940476

素因数分解:

$2^2\times 7^1\times {\mathrm{727}}^1\times {\mathrm{4271}}^1$

素因数の和:5009

約数の個数: 24

約数和(自身を含む): 174160896

約数和(自身を除く): 87220420

約数列:

[1, 2, 4, 7, 14, 28, 727, 1454, 2908, 4271, 5089, 8542, 10178, 17084, 20356, 29897, 59794, 119588, 3105017, 6210034, 12420068, 21735119, 43470238, 86940476]

約数ペア:

[(1, 86940476), (2, 43470238), (4, 21735119), (7, 12420068), (14, 6210034), (28, 3105017), (727, 119588), (1454, 59794), (2908, 29897), (4271, 20356), (5089, 17084), (8542, 10178)]