13779562

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{2039}}^1$

素因数の和:2181

約数の個数: 16

約数和(自身を含む): 21542400

約数和(自身を除く): 7762838

約数列:

[1, 2, 31, 62, 109, 218, 2039, 3379, 4078, 6758, 63209, 126418, 222251, 444502, 6889781, 13779562]

約数ペア:

[(1, 13779562), (2, 6889781), (31, 444502), (62, 222251), (109, 126418), (218, 63209), (2039, 6758), (3379, 4078)]