26555824

素因数分解:

$2^4\times {\mathrm{401}}^1\times {\mathrm{4139}}^1$

素因数の和:4548

約数の個数: 20

約数和(自身を含む): 51592680

約数和(自身を除く): 25036856

約数列:

[1, 2, 4, 8, 16, 401, 802, 1604, 3208, 4139, 6416, 8278, 16556, 33112, 66224, 1659739, 3319478, 6638956, 13277912, 26555824]

約数ペア:

[(1, 26555824), (2, 13277912), (4, 6638956), (8, 3319478), (16, 1659739), (401, 66224), (802, 33112), (1604, 16556), (3208, 8278), (4139, 6416)]