87156442

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{487}}^1\times {\mathrm{2081}}^1$

素因数の和:2613

約数の個数: 16

約数和(自身を含む): 134114112

約数和(自身を除く): 46957670

約数列:

[1, 2, 43, 86, 487, 974, 2081, 4162, 20941, 41882, 89483, 178966, 1013447, 2026894, 43578221, 87156442]

約数ペア:

[(1, 87156442), (2, 43578221), (43, 2026894), (86, 1013447), (487, 178966), (974, 89483), (2081, 41882), (4162, 20941)]