2109909914

素因数分解:

$2^1\times 7^2\times {\mathrm{769}}^1\times {\mathrm{27997}}^1$

素因数の和:28782

約数の個数: 24

約数和(自身を含む): 3686496660

約数和(自身を除く): 1576586746

約数列:

[1, 2, 7, 14, 49, 98, 769, 1538, 5383, 10766, 27997, 37681, 55994, 75362, 195979, 391958, 1371853, 2743706, 21529693, 43059386, 150707851, 301415702, 1054954957, 2109909914]

約数ペア:

[(1, 2109909914), (2, 1054954957), (7, 301415702), (14, 150707851), (49, 43059386), (98, 21529693), (769, 2743706), (1538, 1371853), (5383, 391958), (10766, 195979), (27997, 75362), (37681, 55994)]