21941062

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{76717}}^1$

素因数の和:76743

約数の個数: 16

約数和(自身を含む): 38665872

約数和(自身を除く): 16724810

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 76717, 153434, 843887, 997321, 1687774, 1994642, 10970531, 21941062]

約数ペア:

[(1, 21941062), (2, 10970531), (11, 1994642), (13, 1687774), (22, 997321), (26, 843887), (143, 153434), (286, 76717)]