518085386

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{218971}}^1$

素因数の和:219006

約数の個数: 24

約数和(自身を含む): 961725024

約数和(自身を除く): 443639638

約数列:

[1, 2, 7, 13, 14, 26, 91, 169, 182, 338, 1183, 2366, 218971, 437942, 1532797, 2846623, 3065594, 5693246, 19926361, 37006099, 39852722, 74012198, 259042693, 518085386]

約数ペア:

[(1, 518085386), (2, 259042693), (7, 74012198), (13, 39852722), (14, 37006099), (26, 19926361), (91, 5693246), (169, 3065594), (182, 2846623), (338, 1532797), (1183, 437942), (2366, 218971)]