21416054

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{709}}^1\times {\mathrm{1373}}^1$

素因数の和:2095

約数の個数: 16

約数和(自身を含む): 35119440

約数和(自身を除く): 13703386

約数列:

[1, 2, 11, 22, 709, 1373, 1418, 2746, 7799, 15103, 15598, 30206, 973457, 1946914, 10708027, 21416054]

約数ペア:

[(1, 21416054), (2, 10708027), (11, 1946914), (22, 973457), (709, 30206), (1373, 15598), (1418, 15103), (2746, 7799)]