28406993834

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{227}}^1\times {\mathrm{703039}}^1$

素因数の和:703357

約数の個数: 16

約数和(自身を含む): 43279142400

約数和(自身を除く): 14872148566

約数列:

[1, 2, 89, 178, 227, 454, 20203, 40406, 703039, 1406078, 62570471, 125140942, 159589853, 319179706, 14203496917, 28406993834]

約数ペア:

[(1, 28406993834), (2, 14203496917), (89, 319179706), (178, 159589853), (227, 125140942), (454, 62570471), (20203, 1406078), (40406, 703039)]