12521366

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43781}}^1$

素因数の和:43807

約数の個数: 16

約数和(自身を含む): 22066128

約数和(自身を除く): 9544762

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 43781, 87562, 481591, 569153, 963182, 1138306, 6260683, 12521366]

約数ペア:

[(1, 12521366), (2, 6260683), (11, 1138306), (13, 963182), (22, 569153), (26, 481591), (143, 87562), (286, 43781)]