28224638

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{277}}^1\times {\mathrm{3919}}^1$

素因数の和:4211

約数の個数: 16

約数和(自身を含む): 45769920

約数和(自身を除く): 17545282

約数列:

[1, 2, 13, 26, 277, 554, 3601, 3919, 7202, 7838, 50947, 101894, 1085563, 2171126, 14112319, 28224638]

約数ペア:

[(1, 28224638), (2, 14112319), (13, 2171126), (26, 1085563), (277, 101894), (554, 50947), (3601, 7838), (3919, 7202)]