12813086

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{631}}^1$

素因数の和:728

約数の個数: 32

約数和(自身を含む): 22934016

約数和(自身を除く): 10120930

約数列:

[1, 2, 11, 13, 22, 26, 71, 142, 143, 286, 631, 781, 923, 1262, 1562, 1846, 6941, 8203, 10153, 13882, 16406, 20306, 44801, 89602, 90233, 180466, 492811, 582413, 985622, 1164826, 6406543, 12813086]

約数ペア:

[(1, 12813086), (2, 6406543), (11, 1164826), (13, 985622), (22, 582413), (26, 492811), (71, 180466), (142, 90233), (143, 89602), (286, 44801), (631, 20306), (781, 16406), (923, 13882), (1262, 10153), (1562, 8203), (1846, 6941)]