2021091032

素因数分解:

$2^3\times {\mathrm{89}}^1\times {\mathrm{2838611}}^1$

素因数の和:2838706

約数の個数: 16

約数和(自身を含む): 3832126200

約数和(自身を除く): 1811035168

約数列:

[1, 2, 4, 8, 89, 178, 356, 712, 2838611, 5677222, 11354444, 22708888, 252636379, 505272758, 1010545516, 2021091032]

約数ペア:

[(1, 2021091032), (2, 1010545516), (4, 505272758), (8, 252636379), (89, 22708888), (178, 11354444), (356, 5677222), (712, 2838611)]