16998322

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{70241}}^1$

素因数の和:70265

約数の個数: 12

約数和(自身を含む): 28026558

約数和(自身を除く): 11028236

約数列:

[1, 2, 11, 22, 121, 242, 70241, 140482, 772651, 1545302, 8499161, 16998322]

約数ペア:

[(1, 16998322), (2, 8499161), (11, 1545302), (22, 772651), (121, 140482), (242, 70241)]