21022024

素因数分解:

$2^3\times {\mathrm{401}}^1\times {\mathrm{6553}}^1$

素因数の和:6960

約数の個数: 16

約数和(自身を含む): 39520620

約数和(自身を除く): 18498596

約数列:

[1, 2, 4, 8, 401, 802, 1604, 3208, 6553, 13106, 26212, 52424, 2627753, 5255506, 10511012, 21022024]

約数ペア:

[(1, 21022024), (2, 10511012), (4, 5255506), (8, 2627753), (401, 52424), (802, 26212), (1604, 13106), (3208, 6553)]