1111188

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{419}}^1$

素因数の和:456

約数の個数: 48

約数和(自身を含む): 2963520

約数和(自身を除く): 1852332

約数列:

[1, 2, 3, 4, 6, 12, 13, 17, 26, 34, 39, 51, 52, 68, 78, 102, 156, 204, 221, 419, 442, 663, 838, 884, 1257, 1326, 1676, 2514, 2652, 5028, 5447, 7123, 10894, 14246, 16341, 21369, 21788, 28492, 32682, 42738, 65364, 85476, 92599, 185198, 277797, 370396, 555594, 1111188]

約数ペア:

[(1, 1111188), (2, 555594), (3, 370396), (4, 277797), (6, 185198), (12, 92599), (13, 85476), (17, 65364), (26, 42738), (34, 32682), (39, 28492), (51, 21788), (52, 21369), (68, 16341), (78, 14246), (102, 10894), (156, 7123), (204, 5447), (221, 5028), (419, 2652), (442, 2514), (663, 1676), (838, 1326), (884, 1257)]