786472012

素因数分解:

$2^2\times {\mathrm{439}}^1\times {\mathrm{447877}}^1$

素因数の和:448320

約数の個数: 12

約数和(自身を含む): 1379464240

約数和(自身を除く): 592992228

約数列:

[1, 2, 4, 439, 878, 1756, 447877, 895754, 1791508, 196618003, 393236006, 786472012]

約数ペア:

[(1, 786472012), (2, 393236006), (4, 196618003), (439, 1791508), (878, 895754), (1756, 447877)]