13247740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{60217}}^1$

素因数の和:60237

約数の個数: 24

約数和(自身を含む): 30349872

約数和(自身を除く): 17102132

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 60217, 120434, 240868, 301085, 602170, 662387, 1204340, 1324774, 2649548, 3311935, 6623870, 13247740]

約数ペア:

[(1, 13247740), (2, 6623870), (4, 3311935), (5, 2649548), (10, 1324774), (11, 1204340), (20, 662387), (22, 602170), (44, 301085), (55, 240868), (110, 120434), (220, 60217)]