26721916

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{3697}}^1$

素因数の和:3853

約数の個数: 24

約数和(自身を含む): 50736560

約数和(自身を除く): 24014644

約数列:

[1, 2, 4, 13, 26, 52, 139, 278, 556, 1807, 3614, 3697, 7228, 7394, 14788, 48061, 96122, 192244, 513883, 1027766, 2055532, 6680479, 13360958, 26721916]

約数ペア:

[(1, 26721916), (2, 13360958), (4, 6680479), (13, 2055532), (26, 1027766), (52, 513883), (139, 192244), (278, 96122), (556, 48061), (1807, 14788), (3614, 7394), (3697, 7228)]