51489878

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{281}}^1\times {\mathrm{8329}}^1$

素因数の和:8623

約数の個数: 16

約数和(自身を含む): 84566160

約数和(自身を除く): 33076282

約数列:

[1, 2, 11, 22, 281, 562, 3091, 6182, 8329, 16658, 91619, 183238, 2340449, 4680898, 25744939, 51489878]

約数ペア:

[(1, 51489878), (2, 25744939), (11, 4680898), (22, 2340449), (281, 183238), (562, 91619), (3091, 16658), (6182, 8329)]