2088367088

素因数分解:

$2^4\times {\mathrm{409}}^1\times {\mathrm{319127}}^1$

素因数の和:319544

約数の個数: 20

約数和(自身を含む): 4056116880

約数和(自身を除く): 1967749792

約数列:

[1, 2, 4, 8, 16, 409, 818, 1636, 3272, 6544, 319127, 638254, 1276508, 2553016, 5106032, 130522943, 261045886, 522091772, 1044183544, 2088367088]

約数ペア:

[(1, 2088367088), (2, 1044183544), (4, 522091772), (8, 261045886), (16, 130522943), (409, 5106032), (818, 2553016), (1636, 1276508), (3272, 638254), (6544, 319127)]