12809302

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{1291}}^1$

素因数の和:1356

約数の個数: 24

約数和(自身を含む): 21651336

約数和(自身を除く): 8842034

約数列:

[1, 2, 11, 22, 41, 82, 121, 242, 451, 902, 1291, 2582, 4961, 9922, 14201, 28402, 52931, 105862, 156211, 312422, 582241, 1164482, 6404651, 12809302]

約数ペア:

[(1, 12809302), (2, 6404651), (11, 1164482), (22, 582241), (41, 312422), (82, 156211), (121, 105862), (242, 52931), (451, 28402), (902, 14201), (1291, 9922), (2582, 4961)]