3985894

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{1759}}^1$

素因数の和:1875

約数の個数: 16

約数和(自身を含む): 6589440

約数和(自身を除く): 2603546

約数列:

[1, 2, 11, 22, 103, 206, 1133, 1759, 2266, 3518, 19349, 38698, 181177, 362354, 1992947, 3985894]

約数ペア:

[(1, 3985894), (2, 1992947), (11, 362354), (22, 181177), (103, 38698), (206, 19349), (1133, 3518), (1759, 2266)]