2011457954

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{887669}}^1$

素因数の和:887785

約数の個数: 16

約数和(自身を含む): 3323436480

約数和(自身を除く): 1311978526

約数列:

[1, 2, 11, 22, 103, 206, 1133, 2266, 887669, 1775338, 9764359, 19528718, 91429907, 182859814, 1005728977, 2011457954]

約数ペア:

[(1, 2011457954), (2, 1005728977), (11, 182859814), (22, 91429907), (103, 19528718), (206, 9764359), (1133, 1775338), (2266, 887669)]