4038890908

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{725897}}^1$

素因数の和:726021

約数の個数: 24

約数和(自身を含む): 7682904432

約数和(自身を除く): 3644013524

約数列:

[1, 2, 4, 13, 26, 52, 107, 214, 428, 1391, 2782, 5564, 725897, 1451794, 2903588, 9436661, 18873322, 37746644, 77670979, 155341958, 310683916, 1009722727, 2019445454, 4038890908]

約数ペア:

[(1, 4038890908), (2, 2019445454), (4, 1009722727), (13, 310683916), (26, 155341958), (52, 77670979), (107, 37746644), (214, 18873322), (428, 9436661), (1391, 2903588), (2782, 1451794), (5564, 725897)]