86880554

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{11351}}^1$

素因数の和:11485

約数の個数: 16

約数和(自身を含む): 134861760

約数和(自身を除く): 47981206

約数列:

[1, 2, 43, 86, 89, 178, 3827, 7654, 11351, 22702, 488093, 976186, 1010239, 2020478, 43440277, 86880554]

約数ペア:

[(1, 86880554), (2, 43440277), (43, 2020478), (86, 1010239), (89, 976186), (178, 488093), (3827, 22702), (7654, 11351)]