5181296

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{4561}}^1$

素因数の和:4640

約数の個数: 20

約数和(自身を含む): 10182384

約数和(自身を除く): 5001088

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 4561, 9122, 18244, 36488, 72976, 323831, 647662, 1295324, 2590648, 5181296]

約数ペア:

[(1, 5181296), (2, 2590648), (4, 1295324), (8, 647662), (16, 323831), (71, 72976), (142, 36488), (284, 18244), (568, 9122), (1136, 4561)]