2016818888

素因数分解:

$2^3\times 7^1\times {\mathrm{73}}^1\times {\mathrm{493351}}^1$

素因数の和:493437

約数の個数: 32

約数和(自身を含む): 4380965760

約数和(自身を除く): 2364146872

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 73, 146, 292, 511, 584, 1022, 2044, 4088, 493351, 986702, 1973404, 3453457, 3946808, 6906914, 13813828, 27627656, 36014623, 72029246, 144058492, 252102361, 288116984, 504204722, 1008409444, 2016818888]

約数ペア:

[(1, 2016818888), (2, 1008409444), (4, 504204722), (7, 288116984), (8, 252102361), (14, 144058492), (28, 72029246), (56, 36014623), (73, 27627656), (146, 13813828), (292, 6906914), (511, 3946808), (584, 3453457), (1022, 1973404), (2044, 986702), (4088, 493351)]