21180682

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{6007}}^1$

素因数の和:6093

約数の個数: 16

約数和(自身を含む): 33308352

約数和(自身を除く): 12127670

約数列:

[1, 2, 41, 43, 82, 86, 1763, 3526, 6007, 12014, 246287, 258301, 492574, 516602, 10590341, 21180682]

約数ペア:

[(1, 21180682), (2, 10590341), (41, 516602), (43, 492574), (82, 258301), (86, 246287), (1763, 12014), (3526, 6007)]