38911976

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{68507}}^1$

素因数の和:68584

約数の個数: 16

約数和(自身を含む): 73988640

約数和(自身を除く): 35076664

約数列:

[1, 2, 4, 8, 71, 142, 284, 568, 68507, 137014, 274028, 548056, 4863997, 9727994, 19455988, 38911976]

約数ペア:

[(1, 38911976), (2, 19455988), (4, 9727994), (8, 4863997), (71, 548056), (142, 274028), (284, 137014), (568, 68507)]