25883836

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{53479}}^1$

素因数の和:53505

約数の個数: 18

約数和(自身を含む): 49789880

約数和(自身を除く): 23906044

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 53479, 106958, 213916, 588269, 1176538, 2353076, 6470959, 12941918, 25883836]

約数ペア:

[(1, 25883836), (2, 12941918), (4, 6470959), (11, 2353076), (22, 1176538), (44, 588269), (121, 213916), (242, 106958), (484, 53479)]