2012307824

素因数分解:

$2^4\times {\mathrm{401}}^1\times {\mathrm{313639}}^1$

素因数の和:314048

約数の個数: 20

約数和(自身を含む): 3908581680

約数和(自身を除く): 1896273856

約数列:

[1, 2, 4, 8, 16, 401, 802, 1604, 3208, 6416, 313639, 627278, 1254556, 2509112, 5018224, 125769239, 251538478, 503076956, 1006153912, 2012307824]

約数ペア:

[(1, 2012307824), (2, 1006153912), (4, 503076956), (8, 251538478), (16, 125769239), (401, 5018224), (802, 2509112), (1604, 1254556), (3208, 627278), (6416, 313639)]