2171824

素因数分解:

$2^4\times {\mathrm{149}}^1\times {\mathrm{911}}^1$

素因数の和:1068

約数の個数: 20

約数和(自身を含む): 4240800

約数和(自身を除く): 2068976

約数列:

[1, 2, 4, 8, 16, 149, 298, 596, 911, 1192, 1822, 2384, 3644, 7288, 14576, 135739, 271478, 542956, 1085912, 2171824]

約数ペア:

[(1, 2171824), (2, 1085912), (4, 542956), (8, 271478), (16, 135739), (149, 14576), (298, 7288), (596, 3644), (911, 2384), (1192, 1822)]