40278134

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{91127}}^1$

素因数の和:91159

約数の個数: 16

約数和(自身を含む): 68892768

約数和(自身を除く): 28614634

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 91127, 182254, 1184651, 1549159, 2369302, 3098318, 20139067, 40278134]

約数ペア:

[(1, 40278134), (2, 20139067), (13, 3098318), (17, 2369302), (26, 1549159), (34, 1184651), (221, 182254), (442, 91127)]