21068106

素因数分解:

$2^1\times 3^1\times {\mathrm{1259}}^1\times {\mathrm{2789}}^1$

素因数の和:4053

約数の個数: 16

約数和(自身を含む): 42184800

約数和(自身を除く): 21116694

約数列:

[1, 2, 3, 6, 1259, 2518, 2789, 3777, 5578, 7554, 8367, 16734, 3511351, 7022702, 10534053, 21068106]

約数ペア:

[(1, 21068106), (2, 10534053), (3, 7022702), (6, 3511351), (1259, 16734), (2518, 8367), (2789, 7554), (3777, 5578)]