12680493532

素因数分解:

$2^2\times 7^1\times {\mathrm{10313}}^1\times {\mathrm{43913}}^1$

素因数の和:54237

約数の個数: 24

約数和(自身を含む): 25364023776

約数和(自身を除く): 12683530244

約数列:

[1, 2, 4, 7, 14, 28, 10313, 20626, 41252, 43913, 72191, 87826, 144382, 175652, 288764, 307391, 614782, 1229564, 452874769, 905749538, 1811499076, 3170123383, 6340246766, 12680493532]

約数ペア:

[(1, 12680493532), (2, 6340246766), (4, 3170123383), (7, 1811499076), (14, 905749538), (28, 452874769), (10313, 1229564), (20626, 614782), (41252, 307391), (43913, 288764), (72191, 175652), (87826, 144382)]