56506686

素因数分解:

$2^1\times 3^1\times {\mathrm{431}}^1\times {\mathrm{21851}}^1$

素因数の和:22287

約数の個数: 16

約数和(自身を含む): 113280768

約数和(自身を除く): 56774082

約数列:

[1, 2, 3, 6, 431, 862, 1293, 2586, 21851, 43702, 65553, 131106, 9417781, 18835562, 28253343, 56506686]

約数ペア:

[(1, 56506686), (2, 28253343), (3, 18835562), (6, 9417781), (431, 131106), (862, 65553), (1293, 43702), (2586, 21851)]