25972247

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{887}}^1$

素因数の和:1030

約数の個数: 16

約数和(自身を含む): 30689280

約数和(自身を除く): 4717033

約数列:

[1, 7, 47, 89, 329, 623, 887, 4183, 6209, 29281, 41689, 78943, 291823, 552601, 3710321, 25972247]

約数ペア:

[(1, 25972247), (7, 3710321), (47, 552601), (89, 291823), (329, 78943), (623, 41689), (887, 29281), (4183, 6209)]