27862538

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{29453}}^1$

素因数の和:29509

約数の個数: 16

約数和(自身を含む): 46655136

約数和(自身を除く): 18792598

約数列:

[1, 2, 11, 22, 43, 86, 473, 946, 29453, 58906, 323983, 647966, 1266479, 2532958, 13931269, 27862538]

約数ペア:

[(1, 27862538), (2, 13931269), (11, 2532958), (22, 1266479), (43, 647966), (86, 323983), (473, 58906), (946, 29453)]