2740478

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{967}}^1$

素因数の和:1091

約数の個数: 16

約数和(自身を含む): 4472160

約数和(自身を除く): 1731682

約数列:

[1, 2, 13, 26, 109, 218, 967, 1417, 1934, 2834, 12571, 25142, 105403, 210806, 1370239, 2740478]

約数ペア:

[(1, 2740478), (2, 1370239), (13, 210806), (26, 105403), (109, 25142), (218, 12571), (967, 2834), (1417, 1934)]