6820208

素因数分解:

$2^4\times {\mathrm{401}}^1\times {\mathrm{1063}}^1$

素因数の和:1472

約数の個数: 20

約数和(自身を含む): 13259568

約数和(自身を除く): 6439360

約数列:

[1, 2, 4, 8, 16, 401, 802, 1063, 1604, 2126, 3208, 4252, 6416, 8504, 17008, 426263, 852526, 1705052, 3410104, 6820208]

約数ペア:

[(1, 6820208), (2, 3410104), (4, 1705052), (8, 852526), (16, 426263), (401, 17008), (802, 8504), (1063, 6416), (1604, 4252), (2126, 3208)]