21371034

素因数分解:

$2^1\times 3^1\times {\mathrm{1051}}^1\times {\mathrm{3389}}^1$

素因数の和:4445

約数の個数: 16

約数和(自身を含む): 42795360

約数和(自身を除く): 21424326

約数列:

[1, 2, 3, 6, 1051, 2102, 3153, 3389, 6306, 6778, 10167, 20334, 3561839, 7123678, 10685517, 21371034]

約数ペア:

[(1, 21371034), (2, 10685517), (3, 7123678), (6, 3561839), (1051, 20334), (2102, 10167), (3153, 6778), (3389, 6306)]