2890188

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{3823}}^1$

素因数の和:3843

約数の個数: 48

約数和(自身を含む): 8565760

約数和(自身を除く): 5675572

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 3823, 7646, 11469, 15292, 22938, 26761, 34407, 45876, 53522, 68814, 80283, 103221, 107044, 137628, 160566, 206442, 240849, 321132, 412884, 481698, 722547, 963396, 1445094, 2890188]

約数ペア:

[(1, 2890188), (2, 1445094), (3, 963396), (4, 722547), (6, 481698), (7, 412884), (9, 321132), (12, 240849), (14, 206442), (18, 160566), (21, 137628), (27, 107044), (28, 103221), (36, 80283), (42, 68814), (54, 53522), (63, 45876), (84, 34407), (108, 26761), (126, 22938), (189, 15292), (252, 11469), (378, 7646), (756, 3823)]