28943882

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{353}}^1\times {\mathrm{3727}}^1$

素因数の和:4093

約数の個数: 16

約数和(自身を含む): 47509632

約数和(自身を除く): 18565750

約数列:

[1, 2, 11, 22, 353, 706, 3727, 3883, 7454, 7766, 40997, 81994, 1315631, 2631262, 14471941, 28943882]

約数ペア:

[(1, 28943882), (2, 14471941), (11, 2631262), (22, 1315631), (353, 81994), (706, 40997), (3727, 7766), (3883, 7454)]