2559564

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{1451}}^1$

素因数の和:1475

約数の個数: 54

約数和(自身を含む): 7531524

約数和(自身を除く): 4971960

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 441, 588, 882, 1451, 1764, 2902, 4353, 5804, 8706, 10157, 13059, 17412, 20314, 26118, 30471, 40628, 52236, 60942, 71099, 91413, 121884, 142198, 182826, 213297, 284396, 365652, 426594, 639891, 853188, 1279782, 2559564]

約数ペア:

[(1, 2559564), (2, 1279782), (3, 853188), (4, 639891), (6, 426594), (7, 365652), (9, 284396), (12, 213297), (14, 182826), (18, 142198), (21, 121884), (28, 91413), (36, 71099), (42, 60942), (49, 52236), (63, 40628), (84, 30471), (98, 26118), (126, 20314), (147, 17412), (196, 13059), (252, 10157), (294, 8706), (441, 5804), (588, 4353), (882, 2902), (1451, 1764)]