28184541

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{122011}}^1$

素因数の和:122032

約数の個数: 16

約数和(自身を含む): 46852608

約数和(自身を除く): 18668067

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 122011, 366033, 854077, 1342121, 2562231, 4026363, 9394847, 28184541]

約数ペア:

[(1, 28184541), (3, 9394847), (7, 4026363), (11, 2562231), (21, 1342121), (33, 854077), (77, 366033), (231, 122011)]