340048

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{401}}^1$

素因数の和:462

約数の個数: 20

約数和(自身を含む): 672948

約数和(自身を除く): 332900

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 401, 424, 802, 848, 1604, 3208, 6416, 21253, 42506, 85012, 170024, 340048]

約数ペア:

[(1, 340048), (2, 170024), (4, 85012), (8, 42506), (16, 21253), (53, 6416), (106, 3208), (212, 1604), (401, 848), (424, 802)]