28498043

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{353}}^1\times {\mathrm{607}}^1$

素因数の和:986

約数の個数: 16

約数和(自身を含む): 34437120

約数和(自身を除く): 5939077

約数列:

[1, 7, 19, 133, 353, 607, 2471, 4249, 6707, 11533, 46949, 80731, 214271, 1499897, 4071149, 28498043]

約数ペア:

[(1, 28498043), (7, 4071149), (19, 1499897), (133, 214271), (353, 80731), (607, 46949), (2471, 11533), (4249, 6707)]