2123403212

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{2049617}}^1$

素因数の和:2049665

約数の個数: 24

約数和(自身を含む): 4361587104

約数和(自身を除く): 2238183892

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 148, 259, 518, 1036, 2049617, 4099234, 8198468, 14347319, 28694638, 57389276, 75835829, 151671658, 303343316, 530850803, 1061701606, 2123403212]

約数ペア:

[(1, 2123403212), (2, 1061701606), (4, 530850803), (7, 303343316), (14, 151671658), (28, 75835829), (37, 57389276), (74, 28694638), (148, 14347319), (259, 8198468), (518, 4099234), (1036, 2049617)]