2011559902

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{109}}^1\times {\mathrm{76259}}^1$

素因数の和:76392

約数の個数: 24

約数和(自身を含む): 3347051400

約数和(自身を除く): 1335491498

約数列:

[1, 2, 11, 22, 109, 121, 218, 242, 1199, 2398, 13189, 26378, 76259, 152518, 838849, 1677698, 8312231, 9227339, 16624462, 18454678, 91434541, 182869082, 1005779951, 2011559902]

約数ペア:

[(1, 2011559902), (2, 1005779951), (11, 182869082), (22, 91434541), (109, 18454678), (121, 16624462), (218, 9227339), (242, 8312231), (1199, 1677698), (2398, 838849), (13189, 152518), (26378, 76259)]