42142924

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{2753}}^1$

素因数の和:2889

約数の個数: 24

約数和(自身を含む): 76340880

約数和(自身を除く): 34197956

約数列:

[1, 2, 4, 43, 86, 89, 172, 178, 356, 2753, 3827, 5506, 7654, 11012, 15308, 118379, 236758, 245017, 473516, 490034, 980068, 10535731, 21071462, 42142924]

約数ペア:

[(1, 42142924), (2, 21071462), (4, 10535731), (43, 980068), (86, 490034), (89, 473516), (172, 245017), (178, 236758), (356, 118379), (2753, 15308), (3827, 11012), (5506, 7654)]