2021061128

素因数分解:

$2^3\times {\mathrm{89}}^1\times {\mathrm{2838569}}^1$

素因数の和:2838664

約数の個数: 16

約数和(自身を含む): 3832069500

約数和(自身を除く): 1811008372

約数列:

[1, 2, 4, 8, 89, 178, 356, 712, 2838569, 5677138, 11354276, 22708552, 252632641, 505265282, 1010530564, 2021061128]

約数ペア:

[(1, 2021061128), (2, 1010530564), (4, 505265282), (8, 252632641), (89, 22708552), (178, 11354276), (356, 5677138), (712, 2838569)]