127789454

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{1381}}^1\times {\mathrm{3559}}^1$

素因数の和:4955

約数の個数: 16

約数和(自身を含む): 206636640

約数和(自身を除く): 78847186

約数列:

[1, 2, 13, 26, 1381, 2762, 3559, 7118, 17953, 35906, 46267, 92534, 4914979, 9829958, 63894727, 127789454]

約数ペア:

[(1, 127789454), (2, 63894727), (13, 9829958), (26, 4914979), (1381, 92534), (2762, 46267), (3559, 35906), (7118, 17953)]