28312613

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{211}}^1\times {\mathrm{661}}^1$

素因数の和:908

約数の個数: 16

約数和(自身を含む): 33682560

約数和(自身を除く): 5369947

約数列:

[1, 7, 29, 203, 211, 661, 1477, 4627, 6119, 19169, 42833, 134183, 139471, 976297, 4044659, 28312613]

約数ペア:

[(1, 28312613), (7, 4044659), (29, 976297), (203, 139471), (211, 134183), (661, 42833), (1477, 19169), (4627, 6119)]