2745854

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{317}}^1$

素因数の和:451

約数の個数: 16

約数和(自身を含む): 4258656

約数和(自身を除く): 1512802

約数列:

[1, 2, 61, 71, 122, 142, 317, 634, 4331, 8662, 19337, 22507, 38674, 45014, 1372927, 2745854]

約数ペア:

[(1, 2745854), (2, 1372927), (61, 45014), (71, 38674), (122, 22507), (142, 19337), (317, 8662), (634, 4331)]