2721136

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{15461}}^1$

素因数の和:15480

約数の個数: 20

約数和(自身を含む): 5751864

約数和(自身を除く): 3030728

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 15461, 30922, 61844, 123688, 170071, 247376, 340142, 680284, 1360568, 2721136]

約数ペア:

[(1, 2721136), (2, 1360568), (4, 680284), (8, 340142), (11, 247376), (16, 170071), (22, 123688), (44, 61844), (88, 30922), (176, 15461)]