2970242

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{1709}}^1$

素因数の和:1801

約数の個数: 16

約数和(自身を含む): 4924800

約数和(自身を除く): 1954558

約数列:

[1, 2, 11, 22, 79, 158, 869, 1709, 1738, 3418, 18799, 37598, 135011, 270022, 1485121, 2970242]

約数ペア:

[(1, 2970242), (2, 1485121), (11, 270022), (22, 135011), (79, 37598), (158, 18799), (869, 3418), (1709, 1738)]