645061534

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{277}}^1\times {\mathrm{89567}}^1$

素因数の和:89859

約数の個数: 16

約数和(自身を含む): 1045795968

約数和(自身を除く): 400734434

約数列:

[1, 2, 13, 26, 277, 554, 3601, 7202, 89567, 179134, 1164371, 2328742, 24810059, 49620118, 322530767, 645061534]

約数ペア:

[(1, 645061534), (2, 322530767), (13, 49620118), (26, 24810059), (277, 2328742), (554, 1164371), (3601, 179134), (7202, 89567)]