28494295

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{271}}^1\times {\mathrm{1237}}^1$

素因数の和:1530

約数の個数: 16

約数和(自身を含む): 36367488

約数和(自身を除く): 7873193

約数列:

[1, 5, 17, 85, 271, 1237, 1355, 4607, 6185, 21029, 23035, 105145, 335227, 1676135, 5698859, 28494295]

約数ペア:

[(1, 28494295), (5, 5698859), (17, 1676135), (85, 335227), (271, 105145), (1237, 23035), (1355, 21029), (4607, 6185)]