5581404

素因数分解:

$2^2\times 3^2\times {\mathrm{197}}^1\times {\mathrm{787}}^1$

素因数の和:994

約数の個数: 36

約数和(自身を含む): 14198184

約数和(自身を除く): 8616780

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 197, 394, 591, 787, 788, 1182, 1574, 1773, 2361, 2364, 3148, 3546, 4722, 7083, 7092, 9444, 14166, 28332, 155039, 310078, 465117, 620156, 930234, 1395351, 1860468, 2790702, 5581404]

約数ペア:

[(1, 5581404), (2, 2790702), (3, 1860468), (4, 1395351), (6, 930234), (9, 620156), (12, 465117), (18, 310078), (36, 155039), (197, 28332), (394, 14166), (591, 9444), (787, 7092), (788, 7083), (1182, 4722), (1574, 3546), (1773, 3148), (2361, 2364)]