27927554

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{2557}}^1$

素因数の和:2729

約数の個数: 16

約数和(自身を含む): 43219968

約数和(自身を除く): 15292414

約数列:

[1, 2, 43, 86, 127, 254, 2557, 5114, 5461, 10922, 109951, 219902, 324739, 649478, 13963777, 27927554]

約数ペア:

[(1, 27927554), (2, 13963777), (43, 649478), (86, 324739), (127, 219902), (254, 109951), (2557, 10922), (5114, 5461)]