87129878

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{1747}}^1\times {\mathrm{2267}}^1$

素因数の和:4027

約数の個数: 16

約数和(自身を含む): 142720704

約数和(自身を除く): 55590826

約数列:

[1, 2, 11, 22, 1747, 2267, 3494, 4534, 19217, 24937, 38434, 49874, 3960449, 7920898, 43564939, 87129878]

約数ペア:

[(1, 87129878), (2, 43564939), (11, 7920898), (22, 3960449), (1747, 49874), (2267, 38434), (3494, 24937), (4534, 19217)]