2839231664

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{2648537}}^1$

素因数の和:2648612

約数の個数: 20

約数和(自身を含む): 5583118104

約数和(自身を除く): 2743886440

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 536, 1072, 2648537, 5297074, 10594148, 21188296, 42376592, 177451979, 354903958, 709807916, 1419615832, 2839231664]

約数ペア:

[(1, 2839231664), (2, 1419615832), (4, 709807916), (8, 354903958), (16, 177451979), (67, 42376592), (134, 21188296), (268, 10594148), (536, 5297074), (1072, 2648537)]