2686854

素因数分解:

$2^1\times 3^1\times {\mathrm{431}}^1\times {\mathrm{1039}}^1$

素因数の和:1475

約数の個数: 16

約数和(自身を含む): 5391360

約数和(自身を除く): 2704506

約数列:

[1, 2, 3, 6, 431, 862, 1039, 1293, 2078, 2586, 3117, 6234, 447809, 895618, 1343427, 2686854]

約数ペア:

[(1, 2686854), (2, 1343427), (3, 895618), (6, 447809), (431, 6234), (862, 3117), (1039, 2586), (1293, 2078)]