2938256

素因数分解:

$2^4\times {\mathrm{409}}^1\times {\mathrm{449}}^1$

素因数の和:866

約数の個数: 20

約数和(自身を含む): 5719500

約数和(自身を除く): 2781244

約数列:

[1, 2, 4, 8, 16, 409, 449, 818, 898, 1636, 1796, 3272, 3592, 6544, 7184, 183641, 367282, 734564, 1469128, 2938256]

約数ペア:

[(1, 2938256), (2, 1469128), (4, 734564), (8, 367282), (16, 183641), (409, 7184), (449, 6544), (818, 3592), (898, 3272), (1636, 1796)]