1408710238

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{3079}}^1\times {\mathrm{17597}}^1$

素因数の和:20691

約数の個数: 16

約数和(自身を含む): 2276477280

約数和(自身を除く): 867767042

約数列:

[1, 2, 13, 26, 3079, 6158, 17597, 35194, 40027, 80054, 228761, 457522, 54181163, 108362326, 704355119, 1408710238]

約数ペア:

[(1, 1408710238), (2, 704355119), (13, 108362326), (26, 54181163), (3079, 457522), (6158, 228761), (17597, 80054), (35194, 40027)]