21496046

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{75161}}^1$

素因数の和:75187

約数の個数: 16

約数和(自身を含む): 37881648

約数和(自身を除く): 16385602

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 75161, 150322, 826771, 977093, 1653542, 1954186, 10748023, 21496046]

約数ペア:

[(1, 21496046), (2, 10748023), (11, 1954186), (13, 1653542), (22, 977093), (26, 826771), (143, 150322), (286, 75161)]