16685174

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{68947}}^1$

素因数の和:68971

約数の個数: 12

約数和(自身を含む): 27510252

約数和(自身を除く): 10825078

約数列:

[1, 2, 11, 22, 121, 242, 68947, 137894, 758417, 1516834, 8342587, 16685174]

約数ペア:

[(1, 16685174), (2, 8342587), (11, 1516834), (22, 758417), (121, 137894), (242, 68947)]