12946572008

素因数分解:

$2^3\times {\mathrm{3217}}^1\times {\mathrm{503053}}^1$

素因数の和:506276

約数の個数: 16

約数和(自身を含む): 24282416580

約数和(自身を除く): 11335844572

約数列:

[1, 2, 4, 8, 3217, 6434, 12868, 25736, 503053, 1006106, 2012212, 4024424, 1618321501, 3236643002, 6473286004, 12946572008]

約数ペア:

[(1, 12946572008), (2, 6473286004), (4, 3236643002), (8, 1618321501), (3217, 4024424), (6434, 2012212), (12868, 1006106), (25736, 503053)]