12490738

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{6581}}^1$

素因数の和:6669

約数の個数: 16

約数和(自身を含む): 20456856

約数和(自身を除く): 7966118

約数列:

[1, 2, 13, 26, 73, 146, 949, 1898, 6581, 13162, 85553, 171106, 480413, 960826, 6245369, 12490738]

約数ペア:

[(1, 12490738), (2, 6245369), (13, 960826), (26, 480413), (73, 171106), (146, 85553), (949, 13162), (1898, 6581)]