28948894

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{58601}}^1$

素因数の和:58635

約数の個数: 16

約数和(自身を含む): 49225680

約数和(自身を除く): 20276786

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 58601, 117202, 761813, 1113419, 1523626, 2226838, 14474447, 28948894]

約数ペア:

[(1, 28948894), (2, 14474447), (13, 2226838), (19, 1523626), (26, 1113419), (38, 761813), (247, 117202), (494, 58601)]