39956774

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{139709}}^1$

素因数の和:139735

約数の個数: 16

約数和(自身を含む): 70413840

約数和(自身を除く): 30457066

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 139709, 279418, 1536799, 1816217, 3073598, 3632434, 19978387, 39956774]

約数ペア:

[(1, 39956774), (2, 19978387), (11, 3632434), (13, 3073598), (22, 1816217), (26, 1536799), (143, 279418), (286, 139709)]