1120644

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{4447}}^1$

素因数の和:4464

約数の個数: 36

約数和(自身を含む): 3238144

約数和(自身を除く): 2117500

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 4447, 8894, 13341, 17788, 26682, 31129, 40023, 53364, 62258, 80046, 93387, 124516, 160092, 186774, 280161, 373548, 560322, 1120644]

約数ペア:

[(1, 1120644), (2, 560322), (3, 373548), (4, 280161), (6, 186774), (7, 160092), (9, 124516), (12, 93387), (14, 80046), (18, 62258), (21, 53364), (28, 40023), (36, 31129), (42, 26682), (63, 17788), (84, 13341), (126, 8894), (252, 4447)]