2016809296

素因数分解:

$2^4\times {\mathrm{1621}}^1\times {\mathrm{77761}}^1$

素因数の和:79390

約数の個数: 20

約数和(自身を含む): 3910028884

約数和(自身を除く): 1893219588

約数列:

[1, 2, 4, 8, 16, 1621, 3242, 6484, 12968, 25936, 77761, 155522, 311044, 622088, 1244176, 126050581, 252101162, 504202324, 1008404648, 2016809296]

約数ペア:

[(1, 2016809296), (2, 1008404648), (4, 504202324), (8, 252101162), (16, 126050581), (1621, 1244176), (3242, 622088), (6484, 311044), (12968, 155522), (25936, 77761)]