5417968

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{19919}}^1$

素因数の和:19944

約数の個数: 20

約数和(自身を含む): 11115360

約数和(自身を除く): 5697392

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 19919, 39838, 79676, 159352, 318704, 338623, 677246, 1354492, 2708984, 5417968]

約数ペア:

[(1, 5417968), (2, 2708984), (4, 1354492), (8, 677246), (16, 338623), (17, 318704), (34, 159352), (68, 79676), (136, 39838), (272, 19919)]