27720741854

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{449}}^1\times {\mathrm{2374571}}^1$

素因数の和:2375035

約数の個数: 16

約数和(自身を含む): 44879410800

約数和(自身を除く): 17158668946

約数列:

[1, 2, 13, 26, 449, 898, 5837, 11674, 2374571, 4749142, 30869423, 61738846, 1066182379, 2132364758, 13860370927, 27720741854]

約数ペア:

[(1, 27720741854), (2, 13860370927), (13, 2132364758), (26, 1066182379), (449, 61738846), (898, 30869423), (5837, 4749142), (11674, 2374571)]