2742884

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{431}}^1$

素因数の和:515

約数の個数: 24

約数和(自身を含む): 5056128

約数和(自身を除く): 2313244

約数列:

[1, 2, 4, 37, 43, 74, 86, 148, 172, 431, 862, 1591, 1724, 3182, 6364, 15947, 18533, 31894, 37066, 63788, 74132, 685721, 1371442, 2742884]

約数ペア:

[(1, 2742884), (2, 1371442), (4, 685721), (37, 74132), (43, 63788), (74, 37066), (86, 31894), (148, 18533), (172, 15947), (431, 6364), (862, 3182), (1591, 1724)]