5581982

素因数分解:

$2^1\times 7^3\times {\mathrm{79}}^1\times {\mathrm{103}}^1$

素因数の和:205

約数の個数: 32

約数和(自身を含む): 9984000

約数和(自身を除く): 4402018

約数列:

[1, 2, 7, 14, 49, 79, 98, 103, 158, 206, 343, 553, 686, 721, 1106, 1442, 3871, 5047, 7742, 8137, 10094, 16274, 27097, 35329, 54194, 56959, 70658, 113918, 398713, 797426, 2790991, 5581982]

約数ペア:

[(1, 5581982), (2, 2790991), (7, 797426), (14, 398713), (49, 113918), (79, 70658), (98, 56959), (103, 54194), (158, 35329), (206, 27097), (343, 16274), (553, 10094), (686, 8137), (721, 7742), (1106, 5047), (1442, 3871)]