39888922412

素因数分解:

$2^2\times {\mathrm{2239}}^1\times {\mathrm{4453877}}^1$

素因数の和:4456120

約数の個数: 12

約数和(自身を含む): 69836807040

約数和(自身を除く): 29947884628

約数列:

[1, 2, 4, 2239, 4478, 8956, 4453877, 8907754, 17815508, 9972230603, 19944461206, 39888922412]

約数ペア:

[(1, 39888922412), (2, 19944461206), (4, 9972230603), (2239, 17815508), (4478, 8907754), (8956, 4453877)]