2681734

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{1543}}^1$

素因数の和:1635

約数の個数: 16

約数和(自身を含む): 4446720

約数和(自身を除く): 1764986

約数列:

[1, 2, 11, 22, 79, 158, 869, 1543, 1738, 3086, 16973, 33946, 121897, 243794, 1340867, 2681734]

約数ペア:

[(1, 2681734), (2, 1340867), (11, 243794), (22, 121897), (79, 33946), (158, 16973), (869, 3086), (1543, 1738)]