7142508

素因数分解:

$2^2\times 3^2\times {\mathrm{199}}^1\times {\mathrm{997}}^1$

素因数の和:1206

約数の個数: 36

約数和(自身を含む): 18163600

約数和(自身を除く): 11021092

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 199, 398, 597, 796, 997, 1194, 1791, 1994, 2388, 2991, 3582, 3988, 5982, 7164, 8973, 11964, 17946, 35892, 198403, 396806, 595209, 793612, 1190418, 1785627, 2380836, 3571254, 7142508]

約数ペア:

[(1, 7142508), (2, 3571254), (3, 2380836), (4, 1785627), (6, 1190418), (9, 793612), (12, 595209), (18, 396806), (36, 198403), (199, 35892), (398, 17946), (597, 11964), (796, 8973), (997, 7164), (1194, 5982), (1791, 3988), (1994, 3582), (2388, 2991)]