804514672

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{3867859}}^1$

素因数の和:3867880

約数の個数: 20

約数和(自身を含む): 1678651240

約数和(自身を除く): 874136568

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 3867859, 7735718, 15471436, 30942872, 50282167, 61885744, 100564334, 201128668, 402257336, 804514672]

約数ペア:

[(1, 804514672), (2, 402257336), (4, 201128668), (8, 100564334), (13, 61885744), (16, 50282167), (26, 30942872), (52, 15471436), (104, 7735718), (208, 3867859)]