6945994

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{2011}}^1$

素因数の和:2181

約数の個数: 16

約数和(自身を含む): 11444256

約数和(自身を除く): 4498262

約数列:

[1, 2, 11, 22, 157, 314, 1727, 2011, 3454, 4022, 22121, 44242, 315727, 631454, 3472997, 6945994]

約数ペア:

[(1, 6945994), (2, 3472997), (11, 631454), (22, 315727), (157, 44242), (314, 22121), (1727, 4022), (2011, 3454)]