2590648

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{4561}}^1$

素因数の和:4638

約数の個数: 16

約数和(自身を含む): 4926960

約数和(自身を除く): 2336312

約数列:

[1, 2, 4, 8, 71, 142, 284, 568, 4561, 9122, 18244, 36488, 323831, 647662, 1295324, 2590648]

約数ペア:

[(1, 2590648), (2, 1295324), (4, 647662), (8, 323831), (71, 36488), (142, 18244), (284, 9122), (568, 4561)]