8461638

素因数分解:

$2^1\times 3^3\times {\mathrm{71}}^1\times {\mathrm{2207}}^1$

素因数の和:2289

約数の個数: 32

約数和(自身を含む): 19077120

約数和(自身を除く): 10615482

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 71, 142, 213, 426, 639, 1278, 1917, 2207, 3834, 4414, 6621, 13242, 19863, 39726, 59589, 119178, 156697, 313394, 470091, 940182, 1410273, 2820546, 4230819, 8461638]

約数ペア:

[(1, 8461638), (2, 4230819), (3, 2820546), (6, 1410273), (9, 940182), (18, 470091), (27, 313394), (54, 156697), (71, 119178), (142, 59589), (213, 39726), (426, 19863), (639, 13242), (1278, 6621), (1917, 4414), (2207, 3834)]