211512862

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{131}}^1\times {\mathrm{929}}^1$

素因数の和:1152

約数の個数: 32

約数和(自身を含む): 353548800

約数和(自身を除く): 142035938

約数列:

[1, 2, 11, 22, 79, 131, 158, 262, 869, 929, 1441, 1738, 1858, 2882, 10219, 10349, 20438, 20698, 73391, 113839, 121699, 146782, 227678, 243398, 807301, 1338689, 1614602, 2677378, 9614221, 19228442, 105756431, 211512862]

約数ペア:

[(1, 211512862), (2, 105756431), (11, 19228442), (22, 9614221), (79, 2677378), (131, 1614602), (158, 1338689), (262, 807301), (869, 243398), (929, 227678), (1441, 146782), (1738, 121699), (1858, 113839), (2882, 73391), (10219, 20698), (10349, 20438)]