51486076

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{199}}^1\times {\mathrm{911}}^1$

素因数の和:1185

約数の個数: 24

約数和(自身を含む): 91929600

約数和(自身を除く): 40443524

約数列:

[1, 2, 4, 71, 142, 199, 284, 398, 796, 911, 1822, 3644, 14129, 28258, 56516, 64681, 129362, 181289, 258724, 362578, 725156, 12871519, 25743038, 51486076]

約数ペア:

[(1, 51486076), (2, 25743038), (4, 12871519), (71, 725156), (142, 362578), (199, 258724), (284, 181289), (398, 129362), (796, 64681), (911, 56516), (1822, 28258), (3644, 14129)]