2547054

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{1993}}^1$

素因数の和:2072

約数の個数: 24

約数和(自身を含む): 5599152

約数和(自身を除く): 3052098

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 639, 1278, 1993, 3986, 5979, 11958, 17937, 35874, 141503, 283006, 424509, 849018, 1273527, 2547054]

約数ペア:

[(1, 2547054), (2, 1273527), (3, 849018), (6, 424509), (9, 283006), (18, 141503), (71, 35874), (142, 17937), (213, 11958), (426, 5979), (639, 3986), (1278, 1993)]