43919434

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{15787}}^1$

素因数の和:15909

約数の個数: 16

約数和(自身を含む): 71614368

約数和(自身を除く): 27694934

約数列:

[1, 2, 13, 26, 107, 214, 1391, 2782, 15787, 31574, 205231, 410462, 1689209, 3378418, 21959717, 43919434]

約数ペア:

[(1, 43919434), (2, 21959717), (13, 3378418), (26, 1689209), (107, 410462), (214, 205231), (1391, 31574), (2782, 15787)]