2548763

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1$

素因数の和:242

約数の個数: 16

約数和(自身を含む): 3047424

約数和(自身を除く): 498661

約数列:

[1, 7, 47, 61, 127, 329, 427, 889, 2867, 5969, 7747, 20069, 41783, 54229, 364109, 2548763]

約数ペア:

[(1, 2548763), (7, 364109), (47, 54229), (61, 41783), (127, 20069), (329, 7747), (427, 5969), (889, 2867)]