2851004

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{503}}^1$

素因数の和:629

約数の個数: 24

約数和(自身を含む): 5433120

約数和(自身を除く): 2582116

約数列:

[1, 2, 4, 13, 26, 52, 109, 218, 436, 503, 1006, 1417, 2012, 2834, 5668, 6539, 13078, 26156, 54827, 109654, 219308, 712751, 1425502, 2851004]

約数ペア:

[(1, 2851004), (2, 1425502), (4, 712751), (13, 219308), (26, 109654), (52, 54827), (109, 26156), (218, 13078), (436, 6539), (503, 5668), (1006, 2834), (1417, 2012)]