57487816

素因数分解:

$2^3\times {\mathrm{257}}^1\times {\mathrm{27961}}^1$

素因数の和:28224

約数の個数: 16

約数和(自身を含む): 108212940

約数和(自身を除く): 50725124

約数列:

[1, 2, 4, 8, 257, 514, 1028, 2056, 27961, 55922, 111844, 223688, 7185977, 14371954, 28743908, 57487816]

約数ペア:

[(1, 57487816), (2, 28743908), (4, 14371954), (8, 7185977), (257, 223688), (514, 111844), (1028, 55922), (2056, 27961)]