515983004

素因数分解:

$2^2\times {\mathrm{313}}^1\times {\mathrm{412127}}^1$

素因数の和:412444

約数の個数: 12

約数和(自身を含む): 905857344

約数和(自身を除く): 389874340

約数列:

[1, 2, 4, 313, 626, 1252, 412127, 824254, 1648508, 128995751, 257991502, 515983004]

約数ペア:

[(1, 515983004), (2, 257991502), (4, 128995751), (313, 1648508), (626, 824254), (1252, 412127)]