5493128

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{509}}^1$

素因数の和:605

約数の個数: 32

約数和(自身を含む): 11016000

約数和(自身を除く): 5522872

約数列:

[1, 2, 4, 8, 19, 38, 71, 76, 142, 152, 284, 509, 568, 1018, 1349, 2036, 2698, 4072, 5396, 9671, 10792, 19342, 36139, 38684, 72278, 77368, 144556, 289112, 686641, 1373282, 2746564, 5493128]

約数ペア:

[(1, 5493128), (2, 2746564), (4, 1373282), (8, 686641), (19, 289112), (38, 144556), (71, 77368), (76, 72278), (142, 38684), (152, 36139), (284, 19342), (509, 10792), (568, 9671), (1018, 5396), (1349, 4072), (2036, 2698)]