2657989852

素因数分解:

$2^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{870901}}^1$

素因数の和:871021

約数の個数: 24

約数和(自身を含む): 5364756320

約数和(自身を除く): 2706766468

約数列:

[1, 2, 4, 7, 14, 28, 109, 218, 436, 763, 1526, 3052, 870901, 1741802, 3483604, 6096307, 12192614, 24385228, 94928209, 189856418, 379712836, 664497463, 1328994926, 2657989852]

約数ペア:

[(1, 2657989852), (2, 1328994926), (4, 664497463), (7, 379712836), (14, 189856418), (28, 94928209), (109, 24385228), (218, 12192614), (436, 6096307), (763, 3483604), (1526, 1741802), (3052, 870901)]