2788897332

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17877547}}^1$

素因数の和:17877567

約数の個数: 24

約数和(自身を含む): 7007998816

約数和(自身を除く): 4219101484

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 17877547, 35755094, 53632641, 71510188, 107265282, 214530564, 232408111, 464816222, 697224333, 929632444, 1394448666, 2788897332]

約数ペア:

[(1, 2788897332), (2, 1394448666), (3, 929632444), (4, 697224333), (6, 464816222), (12, 232408111), (13, 214530564), (26, 107265282), (39, 71510188), (52, 53632641), (78, 35755094), (156, 17877547)]