28263964

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{4327}}^1$

素因数の和:4425

約数の個数: 24

約数和(自身を含む): 52351488

約数和(自身を除く): 24087524

約数列:

[1, 2, 4, 23, 46, 71, 92, 142, 284, 1633, 3266, 4327, 6532, 8654, 17308, 99521, 199042, 307217, 398084, 614434, 1228868, 7065991, 14131982, 28263964]

約数ペア:

[(1, 28263964), (2, 14131982), (4, 7065991), (23, 1228868), (46, 614434), (71, 398084), (92, 307217), (142, 199042), (284, 99521), (1633, 17308), (3266, 8654), (4327, 6532)]