55028876

素因数分解:

$2^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{20261}}^1$

素因数の和:20369

約数の個数: 24

約数和(自身を含む): 111197856

約数和(自身を除く): 56168980

約数列:

[1, 2, 4, 7, 14, 28, 97, 194, 388, 679, 1358, 2716, 20261, 40522, 81044, 141827, 283654, 567308, 1965317, 3930634, 7861268, 13757219, 27514438, 55028876]

約数ペア:

[(1, 55028876), (2, 27514438), (4, 13757219), (7, 7861268), (14, 3930634), (28, 1965317), (97, 567308), (194, 283654), (388, 141827), (679, 81044), (1358, 40522), (2716, 20261)]