212618978

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{743423}}^1$

素因数の和:743449

約数の個数: 16

約数和(自身を含む): 374685696

約数和(自身を除く): 162066718

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 743423, 1486846, 8177653, 9664499, 16355306, 19328998, 106309489, 212618978]

約数ペア:

[(1, 212618978), (2, 106309489), (11, 19328998), (13, 16355306), (22, 9664499), (26, 8177653), (143, 1486846), (286, 743423)]