2857954

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{3511}}^1$

素因数の和:3561

約数の個数: 16

約数和(自身を含む): 4804416

約数和(自身を除く): 1946462

約数列:

[1, 2, 11, 22, 37, 74, 407, 814, 3511, 7022, 38621, 77242, 129907, 259814, 1428977, 2857954]

約数ペア:

[(1, 2857954), (2, 1428977), (11, 259814), (22, 129907), (37, 77242), (74, 38621), (407, 7022), (814, 3511)]