71421922

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{249727}}^1$

素因数の和:249753

約数の個数: 16

約数和(自身を含む): 125862912

約数和(自身を除く): 54440990

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 249727, 499454, 2746997, 3246451, 5493994, 6492902, 35710961, 71421922]

約数ペア:

[(1, 71421922), (2, 35710961), (11, 6492902), (13, 5493994), (22, 3246451), (26, 2746997), (143, 499454), (286, 249727)]