2008720746242

素因数分解:

$2^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{1051}}^1\times {\mathrm{1644791}}^1$

素因数の和:1645934

約数の個数: 32

約数和(自身を含む): 3488327506944

約数和(自身を除く): 1479606760702

約数列:

[1, 2, 7, 14, 83, 166, 581, 1051, 1162, 2102, 7357, 14714, 87233, 174466, 610631, 1221262, 1644791, 3289582, 11513537, 23027074, 136517653, 273035306, 955623571, 1728675341, 1911247142, 3457350682, 12100727387, 24201454774, 143480053303, 286960106606, 1004360373121, 2008720746242]

約数ペア:

[(1, 2008720746242), (2, 1004360373121), (7, 286960106606), (14, 143480053303), (83, 24201454774), (166, 12100727387), (581, 3457350682), (1051, 1911247142), (1162, 1728675341), (2102, 955623571), (7357, 273035306), (14714, 136517653), (87233, 23027074), (174466, 11513537), (610631, 3289582), (1221262, 1644791)]