28787324

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{379}}^1\times {\mathrm{1117}}^1$

素因数の和:1517

約数の個数: 24

約数和(自身を含む): 53529840

約数和(自身を除く): 24742516

約数列:

[1, 2, 4, 17, 34, 68, 379, 758, 1117, 1516, 2234, 4468, 6443, 12886, 18989, 25772, 37978, 75956, 423343, 846686, 1693372, 7196831, 14393662, 28787324]

約数ペア:

[(1, 28787324), (2, 14393662), (4, 7196831), (17, 1693372), (34, 846686), (68, 423343), (379, 75956), (758, 37978), (1117, 25772), (1516, 18989), (2234, 12886), (4468, 6443)]