38919928

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{68521}}^1$

素因数の和:68598

約数の個数: 16

約数和(自身を含む): 74003760

約数和(自身を除く): 35083832

約数列:

[1, 2, 4, 8, 71, 142, 284, 568, 68521, 137042, 274084, 548168, 4864991, 9729982, 19459964, 38919928]

約数ペア:

[(1, 38919928), (2, 19459964), (4, 9729982), (8, 4864991), (71, 548168), (142, 274084), (284, 137042), (568, 68521)]