27844208

素因数分解:

$2^4\times 7^1\times {\mathrm{248609}}^1$

素因数の和:248624

約数の個数: 20

約数和(自身を含む): 61655280

約数和(自身を除く): 33811072

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 248609, 497218, 994436, 1740263, 1988872, 3480526, 3977744, 6961052, 13922104, 27844208]

約数ペア:

[(1, 27844208), (2, 13922104), (4, 6961052), (7, 3977744), (8, 3480526), (14, 1988872), (16, 1740263), (28, 994436), (56, 497218), (112, 248609)]