88904048

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{129221}}^1$

素因数の和:129272

約数の個数: 20

約数和(自身を含む): 176258808

約数和(自身を除く): 87354760

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 129221, 258442, 516884, 1033768, 2067536, 5556503, 11113006, 22226012, 44452024, 88904048]

約数ペア:

[(1, 88904048), (2, 44452024), (4, 22226012), (8, 11113006), (16, 5556503), (43, 2067536), (86, 1033768), (172, 516884), (344, 258442), (688, 129221)]