513835894

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{17443}}^1$

素因数の和:17572

約数の個数: 32

約数和(自身を含む): 914344704

約数和(自身を除く): 400508810

約数列:

[1, 2, 11, 13, 22, 26, 103, 143, 206, 286, 1133, 1339, 2266, 2678, 14729, 17443, 29458, 34886, 191873, 226759, 383746, 453518, 1796629, 2494349, 3593258, 4988698, 19762919, 23356177, 39525838, 46712354, 256917947, 513835894]

約数ペア:

[(1, 513835894), (2, 256917947), (11, 46712354), (13, 39525838), (22, 23356177), (26, 19762919), (103, 4988698), (143, 3593258), (206, 2494349), (286, 1796629), (1133, 453518), (1339, 383746), (2266, 226759), (2678, 191873), (14729, 34886), (17443, 29458)]