87415188

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1040657}}^1$

素因数の和:1040671

約数の個数: 24

約数和(自身を含む): 233107392

約数和(自身を除く): 145692204

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1040657, 2081314, 3121971, 4162628, 6243942, 7284599, 12487884, 14569198, 21853797, 29138396, 43707594, 87415188]

約数ペア:

[(1, 87415188), (2, 43707594), (3, 29138396), (4, 21853797), (6, 14569198), (7, 12487884), (12, 7284599), (14, 6243942), (21, 4162628), (28, 3121971), (42, 2081314), (84, 1040657)]